| 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 | $116.91 | 11.629% | $130.5055 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $72.30 | 11.731% | $80.7815 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $63.97 | 10.716% | $70.825 | $70.83 | $70.85 | $70.80 |
| Purchase #4 | $29.97 | 7.450% | $32.2028 | $32.20 | $32.20 | $32.20 |
| Purchase #5 | $145.31 | 5.202% | $152.869 | $152.87 | $152.85 | $152.90 |
| Purchase #6 | $6.56 | 9.123% | $7.1585 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $65.33 | 8.729% | $71.0327 | $71.03 | $71.05 | $71.00 |
| 7 purchase totals = | $500.35 | $545.3750 | $545.38 | $545.40 | $545.40 | |