| 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 | $37.68 | 10.593% | $41.6714 | $41.67 | $41.65 | $41.70 |
| Purchase #2 | $74.96 | 11.669% | $83.7071 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $161.43 | 4.837% | $169.2384 | $169.24 | $169.25 | $169.20 |
| Purchase #4 | $170.57 | 9.817% | $187.3149 | $187.31 | $187.30 | $187.30 |
| Purchase #5 | $87.69 | 5.164% | $92.2183 | $92.22 | $92.20 | $92.20 |
| Purchase #6 | $227.94 | 13.560% | $258.8487 | $258.85 | $258.85 | $258.80 |
| Purchase #7 | $53.43 | 5.851% | $56.5562 | $56.56 | $56.55 | $56.60 |
| 7 purchase totals = | $813.70 | $889.5550 | $889.56 | $889.50 | $889.50 | |