| 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 | $66.90 | 4.308% | $69.7821 | $69.78 | $69.80 | $69.80 |
| Purchase #2 | $71.42 | 11.753% | $79.814 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $130.99 | 11.225% | $145.6936 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $90.51 | 7.333% | $97.1471 | $97.15 | $97.15 | $97.10 |
| Purchase #5 | $63.55 | 3.655% | $65.8728 | $65.87 | $65.85 | $65.90 |
| Purchase #6 | $23.34 | 5.221% | $24.5586 | $24.56 | $24.55 | $24.60 |
| Purchase #7 | $18.29 | 4.558% | $19.1237 | $19.12 | $19.10 | $19.10 |
| 7 purchase totals = | $465.00 | $501.9919 | $501.98 | $501.95 | $502.00 | |