| 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 | $110.53 | 5.552% | $116.6666 | $116.67 | $116.65 | $116.70 |
| Purchase #2 | $22.48 | 8.401% | $24.3685 | $24.37 | $24.35 | $24.40 |
| Purchase #3 | $198.65 | 6.633% | $211.8265 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $82.29 | 7.859% | $88.7572 | $88.76 | $88.75 | $88.80 |
| Purchase #5 | $162.66 | 3.380% | $168.1579 | $168.16 | $168.15 | $168.20 |
| Purchase #6 | $161.68 | 7.447% | $173.7203 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $55.41 | 5.266% | $58.3279 | $58.33 | $58.35 | $58.30 |
| 7 purchase totals = | $793.70 | $841.8249 | $841.84 | $841.80 | $841.90 | |