| 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 | $98.68 | 7.331% | $105.9142 | $105.91 | $105.90 | $105.90 |
| Purchase #2 | $92.73 | 9.269% | $101.3251 | $101.33 | $101.35 | $101.30 |
| Purchase #3 | $236.27 | 7.442% | $253.8532 | $253.85 | $253.85 | $253.90 |
| Purchase #4 | $68.74 | 3.355% | $71.0462 | $71.05 | $71.05 | $71.00 |
| Purchase #5 | $212.91 | 7.641% | $229.1785 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $168.67 | 9.477% | $184.6549 | $184.65 | $184.65 | $184.70 |
| Purchase #7 | $193.44 | 10.504% | $213.7589 | $213.76 | $213.75 | $213.80 |
| 7 purchase totals = | $1,071.44 | $1,159.7310 | $1,159.73 | $1,159.75 | $1,159.80 | |