| 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 | $31.61 | 4.225% | $32.9455 | $32.95 | $32.95 | $32.90 |
| Purchase #2 | $115.77 | 13.646% | $131.568 | $131.57 | $131.55 | $131.60 |
| Purchase #3 | $19.27 | 4.330% | $20.1044 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $105.28 | 8.475% | $114.2025 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $234.80 | 7.726% | $252.9406 | $252.94 | $252.95 | $252.90 |
| Purchase #6 | $30.47 | 7.784% | $32.8418 | $32.84 | $32.85 | $32.80 |
| Purchase #7 | $245.41 | 8.747% | $266.876 | $266.88 | $266.90 | $266.90 |
| 7 purchase totals = | $782.61 | $851.4788 | $851.48 | $851.50 | $851.40 | |