| 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 | $167.40 | 9.679% | $183.6026 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $93.81 | 13.287% | $106.2745 | $106.27 | $106.25 | $106.30 |
| Purchase #3 | $68.65 | 5.601% | $72.4951 | $72.50 | $72.50 | $72.50 |
| Purchase #4 | $29.97 | 7.152% | $32.1135 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $109.55 | 7.309% | $117.557 | $117.56 | $117.55 | $117.60 |
| Purchase #6 | $6.97 | 10.671% | $7.7138 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $116.26 | 3.267% | $120.0582 | $120.06 | $120.05 | $120.10 |
| 7 purchase totals = | $592.61 | $639.8147 | $639.81 | $639.75 | $639.90 | |