| 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 | $46.71 | 9.650% | $51.2175 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $38.58 | 12.874% | $43.5468 | $43.55 | $43.55 | $43.50 |
| Purchase #3 | $89.39 | 5.578% | $94.3762 | $94.38 | $94.40 | $94.40 |
| Purchase #4 | $99.32 | 10.610% | $109.8579 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $14.57 | 10.299% | $16.0706 | $16.07 | $16.05 | $16.10 |
| Purchase #6 | $158.36 | 8.106% | $171.1967 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $224.43 | 7.524% | $241.3161 | $241.32 | $241.30 | $241.30 |
| 7 purchase totals = | $671.36 | $727.5818 | $727.60 | $727.55 | $727.60 | |