| 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 | $86.28 | 5.405% | $90.9434 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $192.66 | 12.841% | $217.3995 | $217.40 | $217.40 | $217.40 |
| Purchase #3 | $81.28 | 7.181% | $87.1167 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $155.25 | 8.125% | $167.8641 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $221.98 | 10.324% | $244.8972 | $244.90 | $244.90 | $244.90 |
| Purchase #6 | $191.72 | 8.664% | $208.3306 | $208.33 | $208.35 | $208.30 |
| Purchase #7 | $99.79 | 9.358% | $109.1283 | $109.13 | $109.15 | $109.10 |
| 7 purchase totals = | $1,028.96 | $1,125.6798 | $1,125.68 | $1,125.70 | $1,125.60 | |