| 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 | $170.61 | 12.768% | $192.3935 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $180.36 | 13.368% | $204.4705 | $204.47 | $204.45 | $204.50 |
| Purchase #3 | $39.83 | 12.409% | $44.7725 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $188.81 | 7.317% | $202.6252 | $202.63 | $202.65 | $202.60 |
| Purchase #5 | $115.62 | 5.812% | $122.3398 | $122.34 | $122.35 | $122.30 |
| Purchase #6 | $24.35 | 5.738% | $25.7472 | $25.75 | $25.75 | $25.70 |
| Purchase #7 | $91.65 | 3.421% | $94.7853 | $94.79 | $94.80 | $94.80 |
| 7 purchase totals = | $811.23 | $887.1340 | $887.14 | $887.15 | $887.10 | |