| 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 | $164.26 | 7.422% | $176.4514 | $176.45 | $176.45 | $176.50 |
| Purchase #2 | $112.91 | 6.394% | $120.1295 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $178.97 | 12.735% | $201.7618 | $201.76 | $201.75 | $201.80 |
| Purchase #4 | $158.63 | 7.750% | $170.9238 | $170.92 | $170.90 | $170.90 |
| Purchase #5 | $234.94 | 4.207% | $244.8239 | $244.82 | $244.80 | $244.80 |
| Purchase #6 | $86.61 | 4.645% | $90.633 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $92.33 | 5.509% | $97.4165 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $1,028.65 | $1,102.1399 | $1,102.13 | $1,102.10 | $1,102.10 | |