| 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 | $36.44 | 6.532% | $38.8203 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $98.78 | 5.402% | $104.1161 | $104.12 | $104.10 | $104.10 |
| Purchase #3 | $164.31 | 8.460% | $178.2106 | $178.21 | $178.20 | $178.20 |
| Purchase #4 | $210.42 | 13.655% | $239.1529 | $239.15 | $239.15 | $239.20 |
| Purchase #5 | $63.64 | 4.367% | $66.4192 | $66.42 | $66.40 | $66.40 |
| Purchase #6 | $61.30 | 5.258% | $64.5232 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $32.96 | 11.410% | $36.7207 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $667.85 | $727.9630 | $727.96 | $727.85 | $727.90 | |