| 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 | $26.89 | 8.582% | $29.1977 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $37.95 | 9.139% | $41.4183 | $41.42 | $41.40 | $41.40 |
| Purchase #3 | $27.88 | 13.185% | $31.556 | $31.56 | $31.55 | $31.60 |
| Purchase #4 | $29.28 | 6.616% | $31.2172 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $138.90 | 5.451% | $146.4714 | $146.47 | $146.45 | $146.50 |
| Purchase #6 | $146.65 | 6.822% | $156.6545 | $156.65 | $156.65 | $156.70 |
| Purchase #7 | $57.53 | 11.571% | $64.1868 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $465.08 | $500.7019 | $500.71 | $500.65 | $500.80 | |