| 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 | $207.45 | 10.157% | $228.5207 | $228.52 | $228.50 | $228.50 |
| Purchase #2 | $209.69 | 7.364% | $225.1316 | $225.13 | $225.15 | $225.10 |
| Purchase #3 | $40.73 | 9.653% | $44.6617 | $44.66 | $44.65 | $44.70 |
| Purchase #4 | $208.89 | 12.218% | $234.4122 | $234.41 | $234.40 | $234.40 |
| Purchase #5 | $102.68 | 13.559% | $116.6024 | $116.60 | $116.60 | $116.60 |
| Purchase #6 | $124.85 | 5.220% | $131.3672 | $131.37 | $131.35 | $131.40 |
| Purchase #7 | $137.57 | 8.684% | $149.5166 | $149.52 | $149.50 | $149.50 |
| 7 purchase totals = | $1,031.86 | $1,130.2124 | $1,130.21 | $1,130.15 | $1,130.20 | |