| 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 | $36.68 | 6.701% | $39.1379 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $105.70 | 13.694% | $120.1746 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $148.42 | 6.267% | $157.7215 | $157.72 | $157.70 | $157.70 |
| Purchase #4 | $234.52 | 13.682% | $266.607 | $266.61 | $266.60 | $266.60 |
| Purchase #5 | $79.96 | 10.694% | $88.5109 | $88.51 | $88.50 | $88.50 |
| Purchase #6 | $136.35 | 4.679% | $142.7298 | $142.73 | $142.75 | $142.70 |
| Purchase #7 | $91.70 | 8.540% | $99.5312 | $99.53 | $99.55 | $99.50 |
| 7 purchase totals = | $833.33 | $914.4129 | $914.41 | $914.40 | $914.30 | |