| 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 | $24.77 | 10.342% | $27.3317 | $27.33 | $27.35 | $27.30 |
| Purchase #2 | $19.26 | 9.209% | $21.0337 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $112.62 | 10.179% | $124.0836 | $124.08 | $124.10 | $124.10 |
| Purchase #4 | $214.60 | 13.580% | $243.7427 | $243.74 | $243.75 | $243.70 |
| Purchase #5 | $20.68 | 9.396% | $22.6231 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $133.43 | 9.273% | $145.803 | $145.80 | $145.80 | $145.80 |
| Purchase #7 | $143.27 | 4.675% | $149.9679 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $668.63 | $734.5857 | $734.57 | $734.60 | $734.50 | |