| 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 | $28.36 | 9.732% | $31.12 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $210.96 | 11.732% | $235.7098 | $235.71 | $235.70 | $235.70 |
| Purchase #3 | $20.78 | 4.191% | $21.6509 | $21.65 | $21.65 | $21.70 |
| Purchase #4 | $107.31 | 6.521% | $114.3077 | $114.31 | $114.30 | $114.30 |
| Purchase #5 | $106.76 | 8.187% | $115.5004 | $115.50 | $115.50 | $115.50 |
| Purchase #6 | $197.91 | 9.418% | $216.5492 | $216.55 | $216.55 | $216.50 |
| Purchase #7 | $82.29 | 7.352% | $88.34 | $88.34 | $88.35 | $88.30 |
| 7 purchase totals = | $754.37 | $823.1780 | $823.18 | $823.15 | $823.10 | |