| 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 | $99.34 | 9.653% | $108.9293 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $96.68 | 10.790% | $107.1118 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $78.89 | 8.315% | $85.4497 | $85.45 | $85.45 | $85.40 |
| Purchase #4 | $92.87 | 3.486% | $96.1074 | $96.11 | $96.10 | $96.10 |
| Purchase #5 | $33.87 | 6.482% | $36.0655 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $191.84 | 5.362% | $202.1265 | $202.13 | $202.15 | $202.10 |
| Purchase #7 | $71.89 | 10.632% | $79.5333 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $665.38 | $715.3235 | $715.33 | $715.35 | $715.20 | |