| 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 | $110.86 | 11.662% | $123.7885 | $123.79 | $123.80 | $123.80 |
| Purchase #2 | $26.81 | 8.435% | $29.0714 | $29.07 | $29.05 | $29.10 |
| Purchase #3 | $28.88 | 8.550% | $31.3492 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $118.35 | 8.870% | $128.8476 | $128.85 | $128.85 | $128.80 |
| Purchase #5 | $207.46 | 11.874% | $232.0938 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $187.55 | 7.202% | $201.0574 | $201.06 | $201.05 | $201.10 |
| Purchase #7 | $157.28 | 11.435% | $175.265 | $175.27 | $175.25 | $175.30 |
| 7 purchase totals = | $837.19 | $921.4729 | $921.48 | $921.45 | $921.50 | |