| 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 | $20.50 | 8.741% | $22.2919 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $46.67 | 3.395% | $48.2544 | $48.25 | $48.25 | $48.30 |
| Purchase #3 | $149.86 | 10.694% | $165.886 | $165.89 | $165.90 | $165.90 |
| Purchase #4 | $58.56 | 6.206% | $62.1942 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $234.82 | 3.703% | $243.5154 | $243.52 | $243.50 | $243.50 |
| Purchase #6 | $164.44 | 10.624% | $181.9101 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $230.55 | 7.768% | $248.4591 | $248.46 | $248.45 | $248.50 |
| 7 purchase totals = | $905.40 | $972.5111 | $972.51 | $972.50 | $972.60 | |