| 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 | $93.92 | 13.185% | $106.3034 | $106.30 | $106.30 | $106.30 |
| Purchase #2 | $134.31 | 4.461% | $140.3016 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $27.60 | 3.767% | $28.6397 | $28.64 | $28.65 | $28.60 |
| Purchase #4 | $156.45 | 3.228% | $161.5002 | $161.50 | $161.50 | $161.50 |
| Purchase #5 | $132.96 | 4.493% | $138.9339 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $72.31 | 3.764% | $75.0317 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $29.89 | 13.439% | $33.9069 | $33.91 | $33.90 | $33.90 |
| 7 purchase totals = | $647.44 | $684.6174 | $684.61 | $684.65 | $684.50 | |