| 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 | $73.96 | 9.664% | $81.1075 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $64.43 | 4.436% | $67.2881 | $67.29 | $67.30 | $67.30 |
| Purchase #3 | $47.52 | 11.764% | $53.1103 | $53.11 | $53.10 | $53.10 |
| Purchase #4 | $21.83 | 3.822% | $22.6643 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $223.97 | 6.294% | $238.0667 | $238.07 | $238.05 | $238.10 |
| Purchase #6 | $177.27 | 3.593% | $183.6393 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $250.36 | 7.372% | $268.8165 | $268.82 | $268.80 | $268.80 |
| 7 purchase totals = | $859.34 | $914.6927 | $914.70 | $914.65 | $914.70 | |