| 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 | $21.56 | 3.753% | $22.3691 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $68.85 | 8.493% | $74.6974 | $74.70 | $74.70 | $74.70 |
| Purchase #3 | $234.80 | 11.825% | $262.5651 | $262.57 | $262.55 | $262.60 |
| Purchase #4 | $233.69 | 4.816% | $244.9445 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $7.91 | 9.316% | $8.6469 | $8.65 | $8.65 | $8.60 |
| Purchase #6 | $81.76 | 10.664% | $90.4789 | $90.48 | $90.50 | $90.50 |
| Purchase #7 | $25.37 | 12.689% | $28.5892 | $28.59 | $28.60 | $28.60 |
| 7 purchase totals = | $673.94 | $732.2911 | $732.30 | $732.30 | $732.30 | |