| 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 | $103.77 | 13.812% | $118.1027 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $99.50 | 3.589% | $103.0711 | $103.07 | $103.05 | $103.10 |
| Purchase #3 | $7.36 | 10.671% | $8.1454 | $8.15 | $8.15 | $8.10 |
| Purchase #4 | $84.65 | 7.639% | $91.1164 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $85.25 | 10.632% | $94.3138 | $94.31 | $94.30 | $94.30 |
| Purchase #6 | $141.42 | 9.654% | $155.0727 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $15.39 | 4.235% | $16.0418 | $16.04 | $16.05 | $16.00 |
| 7 purchase totals = | $537.34 | $585.8639 | $585.86 | $585.80 | $585.80 | |