| 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 | $203.86 | 11.868% | $228.0541 | $228.05 | $228.05 | $228.10 |
| Purchase #2 | $50.61 | 11.504% | $56.4322 | $56.43 | $56.45 | $56.40 |
| Purchase #3 | $189.29 | 13.813% | $215.4366 | $215.44 | $215.45 | $215.40 |
| Purchase #4 | $65.33 | 11.384% | $72.7672 | $72.77 | $72.75 | $72.80 |
| Purchase #5 | $71.93 | 11.500% | $80.202 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $160.96 | 10.320% | $177.5711 | $177.57 | $177.55 | $177.60 |
| Purchase #7 | $126.82 | 12.805% | $143.0593 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $868.80 | $973.5225 | $973.52 | $973.50 | $973.60 | |