| 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 | $100.90 | 10.745% | $111.7417 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $77.53 | 10.634% | $85.7745 | $85.77 | $85.75 | $85.80 |
| Purchase #3 | $170.64 | 10.870% | $189.1886 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $78.62 | 6.337% | $83.6021 | $83.60 | $83.60 | $83.60 |
| Purchase #5 | $24.25 | 11.186% | $26.9626 | $26.96 | $26.95 | $27.00 |
| Purchase #6 | $193.68 | 11.134% | $215.2443 | $215.24 | $215.25 | $215.20 |
| Purchase #7 | $54.49 | 4.336% | $56.8527 | $56.85 | $56.85 | $56.90 |
| 7 purchase totals = | $700.11 | $769.3665 | $769.35 | $769.35 | $769.40 | |