| 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 | $83.58 | 7.641% | $89.9663 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $29.35 | 9.114% | $32.025 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $242.97 | 10.215% | $267.7894 | $267.79 | $267.80 | $267.80 |
| Purchase #4 | $250.50 | 3.219% | $258.5636 | $258.56 | $258.55 | $258.60 |
| Purchase #5 | $81.91 | 5.621% | $86.5142 | $86.51 | $86.50 | $86.50 |
| Purchase #6 | $184.68 | 12.179% | $207.1722 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $197.52 | 8.203% | $213.7226 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $1,070.51 | $1,155.7533 | $1,155.75 | $1,155.70 | $1,155.80 | |