| 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 | $28.68 | 9.479% | $31.3986 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $238.46 | 9.305% | $260.6487 | $260.65 | $260.65 | $260.60 |
| Purchase #3 | $112.60 | 13.818% | $128.1591 | $128.16 | $128.15 | $128.20 |
| Purchase #4 | $169.66 | 8.489% | $184.0624 | $184.06 | $184.05 | $184.10 |
| Purchase #5 | $247.95 | 11.180% | $275.6708 | $275.67 | $275.65 | $275.70 |
| Purchase #6 | $198.34 | 4.160% | $206.5909 | $206.59 | $206.60 | $206.60 |
| Purchase #7 | $107.38 | 7.728% | $115.6783 | $115.68 | $115.70 | $115.70 |
| 7 purchase totals = | $1,103.07 | $1,202.2088 | $1,202.21 | $1,202.20 | $1,202.30 | |