| 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 | $250.62 | 7.638% | $269.7624 | $269.76 | $269.75 | $269.80 |
| Purchase #2 | $195.69 | 7.782% | $210.9186 | $210.92 | $210.90 | $210.90 |
| Purchase #3 | $94.90 | 7.314% | $101.841 | $101.84 | $101.85 | $101.80 |
| Purchase #4 | $217.88 | 12.421% | $244.9429 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $205.79 | 6.426% | $219.0141 | $219.01 | $219.00 | $219.00 |
| Purchase #6 | $100.67 | 10.333% | $111.0722 | $111.07 | $111.05 | $111.10 |
| Purchase #7 | $219.41 | 6.485% | $233.6387 | $233.64 | $233.65 | $233.60 |
| 7 purchase totals = | $1,284.96 | $1,391.1899 | $1,391.18 | $1,391.15 | $1,391.10 | |