| 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 | $81.31 | 12.593% | $91.5494 | $91.55 | $91.55 | $91.50 |
| Purchase #2 | $180.64 | 7.168% | $193.5883 | $193.59 | $193.60 | $193.60 |
| Purchase #3 | $215.95 | 12.703% | $243.3821 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $50.45 | 5.318% | $53.1329 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $151.61 | 13.213% | $171.6422 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $8.47 | 11.731% | $9.4636 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $25.99 | 5.316% | $27.3716 | $27.37 | $27.35 | $27.40 |
| 7 purchase totals = | $714.42 | $790.1301 | $790.12 | $790.15 | $790.10 | |