| 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 | $173.64 | 11.792% | $194.1156 | $194.12 | $194.10 | $194.10 |
| Purchase #2 | $123.71 | 12.651% | $139.3606 | $139.36 | $139.35 | $139.40 |
| Purchase #3 | $178.29 | 9.276% | $194.8282 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $110.83 | 11.214% | $123.2585 | $123.26 | $123.25 | $123.30 |
| Purchase #5 | $94.28 | 8.428% | $102.2259 | $102.23 | $102.25 | $102.20 |
| Purchase #6 | $20.89 | 8.184% | $22.5996 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $132.74 | 8.360% | $143.8371 | $143.84 | $143.85 | $143.80 |
| 7 purchase totals = | $834.38 | $920.2255 | $920.24 | $920.25 | $920.20 | |