| 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 | $92.82 | 8.720% | $100.9139 | $100.91 | $100.90 | $100.90 |
| Purchase #2 | $111.45 | 10.467% | $123.1155 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $145.81 | 6.553% | $155.3649 | $155.36 | $155.35 | $155.40 |
| Purchase #4 | $205.62 | 3.192% | $212.1834 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $249.37 | 10.745% | $276.1648 | $276.16 | $276.15 | $276.20 |
| Purchase #6 | $35.35 | 7.614% | $38.0415 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $15.86 | 5.123% | $16.6725 | $16.67 | $16.65 | $16.70 |
| 7 purchase totals = | $856.28 | $922.4565 | $922.44 | $922.40 | $922.50 | |