| 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 | $70.48 | 11.161% | $78.3463 | $78.35 | $78.35 | $78.30 |
| Purchase #2 | $220.58 | 5.550% | $232.8222 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $183.72 | 8.125% | $198.6473 | $198.65 | $198.65 | $198.60 |
| Purchase #4 | $145.30 | 8.835% | $158.1373 | $158.14 | $158.15 | $158.10 |
| Purchase #5 | $185.80 | 9.774% | $203.9601 | $203.96 | $203.95 | $204.00 |
| Purchase #6 | $5.25 | 10.856% | $5.8199 | $5.82 | $5.80 | $5.80 |
| Purchase #7 | $121.34 | 13.202% | $137.3593 | $137.36 | $137.35 | $137.40 |
| 7 purchase totals = | $932.47 | $1,015.0924 | $1,015.10 | $1,015.05 | $1,015.00 | |