| 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 | $200.78 | 6.755% | $214.3427 | $214.34 | $214.35 | $214.30 |
| Purchase #2 | $192.56 | 7.616% | $207.2254 | $207.23 | $207.25 | $207.20 |
| Purchase #3 | $198.29 | 11.436% | $220.9664 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $193.42 | 11.749% | $216.1449 | $216.14 | $216.15 | $216.10 |
| Purchase #5 | $243.29 | 12.680% | $274.1392 | $274.14 | $274.15 | $274.10 |
| Purchase #6 | $28.60 | 9.376% | $31.2815 | $31.28 | $31.30 | $31.30 |
| Purchase #7 | $138.40 | 6.103% | $146.8466 | $146.85 | $146.85 | $146.80 |
| 7 purchase totals = | $1,195.34 | $1,310.9467 | $1,310.95 | $1,311.00 | $1,310.80 | |