| 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 | $166.33 | 7.616% | $178.9977 | $179.00 | $179.00 | $179.00 |
| Purchase #2 | $250.73 | 3.231% | $258.8311 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $127.41 | 12.502% | $143.3388 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $40.82 | 12.584% | $45.9568 | $45.96 | $45.95 | $46.00 |
| Purchase #5 | $149.39 | 6.240% | $158.7119 | $158.71 | $158.70 | $158.70 |
| Purchase #6 | $69.41 | 8.857% | $75.5576 | $75.56 | $75.55 | $75.60 |
| Purchase #7 | $172.74 | 9.774% | $189.6236 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $976.83 | $1,051.0175 | $1,051.02 | $1,051.00 | $1,051.00 | |