| 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 | $137.62 | 9.670% | $150.9279 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $47.74 | 6.556% | $50.8698 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $94.76 | 13.191% | $107.2598 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $29.88 | 9.415% | $32.6932 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $240.72 | 8.353% | $260.8273 | $260.83 | $260.85 | $260.80 |
| Purchase #6 | $11.48 | 7.630% | $12.3559 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $226.54 | 9.193% | $247.3658 | $247.37 | $247.35 | $247.40 |
| 7 purchase totals = | $788.74 | $862.2997 | $862.31 | $862.30 | $862.40 | |