| 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 | $181.30 | 3.247% | $187.1868 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $170.71 | 10.202% | $188.1258 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $190.89 | 4.714% | $199.8886 | $199.89 | $199.90 | $199.90 |
| Purchase #4 | $21.58 | 4.589% | $22.5703 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $12.30 | 6.449% | $13.0932 | $13.09 | $13.10 | $13.10 |
| Purchase #6 | $196.80 | 11.638% | $219.7036 | $219.70 | $219.70 | $219.70 |
| Purchase #7 | $7.95 | 7.354% | $8.5346 | $8.53 | $8.55 | $8.50 |
| 7 purchase totals = | $781.53 | $839.1029 | $839.10 | $839.15 | $839.10 | |