| 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 | $148.78 | 9.502% | $162.9171 | $162.92 | $162.90 | $162.90 |
| Purchase #2 | $104.36 | 9.279% | $114.0436 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $43.68 | 9.814% | $47.9668 | $47.97 | $47.95 | $48.00 |
| Purchase #4 | $173.86 | 9.306% | $190.0394 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $153.61 | 11.395% | $171.1139 | $171.11 | $171.10 | $171.10 |
| Purchase #6 | $90.77 | 13.760% | $103.26 | $103.26 | $103.25 | $103.30 |
| Purchase #7 | $46.94 | 13.195% | $53.1337 | $53.13 | $53.15 | $53.10 |
| 7 purchase totals = | $762.00 | $842.4745 | $842.47 | $842.45 | $842.40 | |