| 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 | $17.97 | 9.170% | $19.6178 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $87.77 | 4.574% | $91.7846 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $198.82 | 13.221% | $225.106 | $225.11 | $225.10 | $225.10 |
| Purchase #4 | $86.85 | 11.309% | $96.6719 | $96.67 | $96.65 | $96.70 |
| Purchase #5 | $226.74 | 10.109% | $249.6611 | $249.66 | $249.65 | $249.70 |
| Purchase #6 | $226.86 | 4.404% | $236.8509 | $236.85 | $236.85 | $236.90 |
| Purchase #7 | $168.97 | 11.456% | $188.3272 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $1,013.98 | $1,108.0195 | $1,108.02 | $1,108.00 | $1,108.10 | |