| 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 | $19.90 | 4.755% | $20.8462 | $20.85 | $20.85 | $20.80 |
| Purchase #2 | $28.66 | 9.564% | $31.401 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $51.78 | 7.449% | $55.6371 | $55.64 | $55.65 | $55.60 |
| Purchase #4 | $196.89 | 9.255% | $215.1122 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $56.89 | 10.663% | $62.9562 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $175.92 | 3.566% | $182.1933 | $182.19 | $182.20 | $182.20 |
| Purchase #7 | $121.58 | 11.568% | $135.6444 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $651.62 | $703.7904 | $703.79 | $703.80 | $703.70 | |