| 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 | $19.43 | 10.776% | $21.5238 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $241.89 | 10.765% | $267.9295 | $267.93 | $267.95 | $267.90 |
| Purchase #3 | $147.98 | 8.117% | $159.9915 | $159.99 | $160.00 | $160.00 |
| Purchase #4 | $28.39 | 6.513% | $30.239 | $30.24 | $30.25 | $30.20 |
| Purchase #5 | $124.47 | 3.687% | $129.0592 | $129.06 | $129.05 | $129.10 |
| Purchase #6 | $93.70 | 3.139% | $96.6412 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $71.74 | 4.769% | $75.1613 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $727.60 | $780.5455 | $780.54 | $780.55 | $780.50 | |