| 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 | $111.58 | 3.869% | $115.897 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $192.97 | 7.729% | $207.8847 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $82.54 | 7.508% | $88.7371 | $88.74 | $88.75 | $88.70 |
| Purchase #4 | $51.26 | 7.749% | $55.2321 | $55.23 | $55.25 | $55.20 |
| Purchase #5 | $42.90 | 7.633% | $46.1746 | $46.17 | $46.15 | $46.20 |
| Purchase #6 | $96.80 | 11.262% | $107.7016 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $240.90 | 9.253% | $263.1905 | $263.19 | $263.20 | $263.20 |
| 7 purchase totals = | $818.95 | $884.8176 | $884.81 | $884.85 | $884.80 | |