| 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 | $24.86 | 11.740% | $27.7786 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $121.35 | 5.537% | $128.0691 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $227.28 | 5.696% | $240.2259 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $5.31 | 5.634% | $5.6092 | $5.61 | $5.60 | $5.60 |
| Purchase #5 | $173.28 | 10.647% | $191.7291 | $191.73 | $191.75 | $191.70 |
| Purchase #6 | $65.71 | 8.267% | $71.1422 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $52.74 | 3.676% | $54.6787 | $54.68 | $54.70 | $54.70 |
| 7 purchase totals = | $670.53 | $719.2328 | $719.24 | $719.30 | $719.20 | |