| 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 | $113.73 | 13.578% | $129.1723 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $120.97 | 8.385% | $131.1133 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $12.57 | 4.227% | $13.1013 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $16.33 | 7.288% | $17.5201 | $17.52 | $17.50 | $17.50 |
| Purchase #5 | $21.49 | 13.321% | $24.3527 | $24.35 | $24.35 | $24.40 |
| Purchase #6 | $191.35 | 4.851% | $200.6324 | $200.63 | $200.65 | $200.60 |
| Purchase #7 | $157.86 | 13.562% | $179.269 | $179.27 | $179.25 | $179.30 |
| 7 purchase totals = | $634.30 | $695.1611 | $695.15 | $695.10 | $695.20 | |