| 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 | $109.57 | 5.679% | $115.7925 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $192.65 | 7.200% | $206.5208 | $206.52 | $206.50 | $206.50 |
| Purchase #3 | $239.32 | 8.635% | $259.9853 | $259.99 | $260.00 | $260.00 |
| Purchase #4 | $215.84 | 4.169% | $224.8384 | $224.84 | $224.85 | $224.80 |
| Purchase #5 | $183.70 | 11.690% | $205.1745 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $21.79 | 9.272% | $23.8104 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $28.96 | 11.767% | $32.3677 | $32.37 | $32.35 | $32.40 |
| 7 purchase totals = | $991.83 | $1,068.4896 | $1,068.49 | $1,068.45 | $1,068.50 | |