| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.37 | 10.296% | $250.78 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $241.78 | 13.367% | $274.0987 | $274.10 | $274.10 | $274.10 |
| Purchase #3 | $218.33 | 9.767% | $239.6543 | $239.65 | $239.65 | $239.70 |
| Purchase #4 | $225.28 | 7.475% | $242.1197 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $118.68 | 13.601% | $134.8217 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $208.34 | 5.687% | $220.1883 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $176.27 | 3.227% | $181.9582 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $1,416.05 | $1,543.6209 | $1,543.62 | $1,543.60 | $1,543.70 | |