| 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 | $154.64 | 13.758% | $175.9154 | $175.92 | $175.90 | $175.90 |
| Purchase #2 | $147.53 | 9.545% | $161.6117 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $140.30 | 12.864% | $158.3482 | $158.35 | $158.35 | $158.30 |
| Purchase #4 | $88.93 | 13.355% | $100.8066 | $100.81 | $100.80 | $100.80 |
| Purchase #5 | $108.46 | 6.311% | $115.3049 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $20.90 | 5.610% | $22.0725 | $22.07 | $22.05 | $22.10 |
| Purchase #7 | $14.96 | 11.318% | $16.6532 | $16.65 | $16.65 | $16.70 |
| 7 purchase totals = | $675.72 | $750.7125 | $750.71 | $750.65 | $750.70 | |