| 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 | $159.57 | 3.478% | $165.1198 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $45.94 | 7.427% | $49.352 | $49.35 | $49.35 | $49.40 |
| Purchase #3 | $75.25 | 7.639% | $80.9983 | $81.00 | $81.00 | $81.00 |
| Purchase #4 | $194.36 | 4.612% | $203.3239 | $203.32 | $203.30 | $203.30 |
| Purchase #5 | $76.58 | 6.603% | $81.6366 | $81.64 | $81.65 | $81.60 |
| Purchase #6 | $141.66 | 6.640% | $151.0662 | $151.07 | $151.05 | $151.10 |
| Purchase #7 | $247.71 | 7.476% | $266.2288 | $266.23 | $266.25 | $266.20 |
| 7 purchase totals = | $941.07 | $997.7256 | $997.73 | $997.70 | $997.70 | |