| 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 | $8.47 | 7.454% | $9.1014 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $183.48 | 10.441% | $202.6371 | $202.64 | $202.65 | $202.60 |
| Purchase #3 | $8.65 | 8.778% | $9.4093 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $154.92 | 4.102% | $161.2748 | $161.27 | $161.25 | $161.30 |
| Purchase #5 | $112.61 | 3.600% | $116.664 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $207.97 | 8.439% | $225.5206 | $225.52 | $225.50 | $225.50 |
| Purchase #7 | $246.66 | 5.783% | $260.9243 | $260.92 | $260.90 | $260.90 |
| 7 purchase totals = | $922.76 | $985.5315 | $985.52 | $985.45 | $985.50 | |