| 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 | $250.92 | 7.865% | $270.6549 | $270.65 | $270.65 | $270.70 |
| Purchase #2 | $39.33 | 9.313% | $42.9928 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $114.70 | 3.581% | $118.8074 | $118.81 | $118.80 | $118.80 |
| Purchase #4 | $58.53 | 12.571% | $65.8878 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $44.91 | 10.307% | $49.5389 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $86.95 | 7.770% | $93.706 | $93.71 | $93.70 | $93.70 |
| Purchase #7 | $156.27 | 10.668% | $172.9409 | $172.94 | $172.95 | $172.90 |
| 7 purchase totals = | $751.61 | $814.5287 | $814.53 | $814.55 | $814.50 | |