| 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 | $103.88 | 5.822% | $109.9279 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $89.61 | 13.739% | $101.9215 | $101.92 | $101.90 | $101.90 |
| Purchase #3 | $236.42 | 5.209% | $248.7351 | $248.74 | $248.75 | $248.70 |
| Purchase #4 | $37.88 | 9.176% | $41.3559 | $41.36 | $41.35 | $41.40 |
| Purchase #5 | $94.45 | 12.437% | $106.1967 | $106.20 | $106.20 | $106.20 |
| Purchase #6 | $181.30 | 3.695% | $187.999 | $188.00 | $188.00 | $188.00 |
| Purchase #7 | $26.79 | 6.852% | $28.6257 | $28.63 | $28.65 | $28.60 |
| 7 purchase totals = | $770.33 | $824.7618 | $824.78 | $824.80 | $824.70 | |