| 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 | $191.47 | 10.123% | $210.8525 | $210.85 | $210.85 | $210.90 |
| Purchase #2 | $121.88 | 7.601% | $131.1441 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $184.61 | 11.485% | $205.8125 | $205.81 | $205.80 | $205.80 |
| Purchase #4 | $244.53 | 6.480% | $260.3755 | $260.38 | $260.40 | $260.40 |
| Purchase #5 | $68.60 | 10.286% | $75.6562 | $75.66 | $75.65 | $75.70 |
| Purchase #6 | $218.28 | 12.624% | $245.8357 | $245.84 | $245.85 | $245.80 |
| Purchase #7 | $10.46 | 6.562% | $11.1464 | $11.15 | $11.15 | $11.10 |
| 7 purchase totals = | $1,039.83 | $1,140.8229 | $1,140.83 | $1,140.85 | $1,140.80 | |