| 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 | $156.73 | 9.701% | $171.9344 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $35.66 | 10.273% | $39.3234 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $70.37 | 9.320% | $76.9285 | $76.93 | $76.95 | $76.90 |
| Purchase #4 | $84.26 | 8.548% | $91.4625 | $91.46 | $91.45 | $91.50 |
| Purchase #5 | $72.75 | 13.688% | $82.708 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $47.96 | 11.126% | $53.296 | $53.30 | $53.30 | $53.30 |
| Purchase #7 | $117.31 | 4.716% | $122.8423 | $122.84 | $122.85 | $122.80 |
| 7 purchase totals = | $585.04 | $638.4951 | $638.49 | $638.50 | $638.40 | |