| 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 | $169.96 | 6.241% | $180.5672 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $120.61 | 11.447% | $134.4162 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $138.31 | 13.168% | $156.5227 | $156.52 | $156.50 | $156.50 |
| Purchase #4 | $128.47 | 4.759% | $134.5839 | $134.58 | $134.60 | $134.60 |
| Purchase #5 | $74.99 | 12.489% | $84.3555 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $12.44 | 5.692% | $13.1481 | $13.15 | $13.15 | $13.10 |
| Purchase #7 | $60.75 | 7.770% | $65.4703 | $65.47 | $65.45 | $65.50 |
| 7 purchase totals = | $705.53 | $769.0639 | $769.07 | $769.00 | $769.10 | |