| 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 | $32.45 | 8.480% | $35.2018 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $228.42 | 5.625% | $241.2686 | $241.27 | $241.25 | $241.30 |
| Purchase #3 | $39.90 | 6.369% | $42.4412 | $42.44 | $42.45 | $42.40 |
| Purchase #4 | $218.96 | 3.156% | $225.8704 | $225.87 | $225.85 | $225.90 |
| Purchase #5 | $17.52 | 9.371% | $19.1618 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $144.98 | 6.601% | $154.5501 | $154.55 | $154.55 | $154.60 |
| Purchase #7 | $106.46 | 9.662% | $116.7462 | $116.75 | $116.75 | $116.70 |
| 7 purchase totals = | $788.69 | $835.2401 | $835.24 | $835.20 | $835.30 | |