| 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 | $224.65 | 5.378% | $236.7317 | $236.73 | $236.75 | $236.70 |
| Purchase #2 | $26.58 | 11.446% | $29.6223 | $29.62 | $29.60 | $29.60 |
| Purchase #3 | $26.80 | 11.397% | $29.8544 | $29.85 | $29.85 | $29.90 |
| Purchase #4 | $102.43 | 8.106% | $110.733 | $110.73 | $110.75 | $110.70 |
| Purchase #5 | $109.99 | 10.689% | $121.7468 | $121.75 | $121.75 | $121.70 |
| Purchase #6 | $29.66 | 5.417% | $31.2667 | $31.27 | $31.25 | $31.30 |
| Purchase #7 | $68.50 | 4.374% | $71.4962 | $71.50 | $71.50 | $71.50 |
| 7 purchase totals = | $588.61 | $631.4511 | $631.45 | $631.45 | $631.40 | |