| 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 | $187.98 | 4.784% | $196.973 | $196.97 | $196.95 | $197.00 |
| Purchase #2 | $61.36 | 8.706% | $66.702 | $66.70 | $66.70 | $66.70 |
| Purchase #3 | $237.42 | 9.468% | $259.8989 | $259.90 | $259.90 | $259.90 |
| Purchase #4 | $28.39 | 12.607% | $31.9691 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $150.53 | 13.596% | $170.9961 | $171.00 | $171.00 | $171.00 |
| Purchase #6 | $37.89 | 3.393% | $39.1756 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $43.64 | 6.420% | $46.4417 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $747.21 | $812.1564 | $812.16 | $812.15 | $812.20 | |