| 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 | $181.29 | 3.250% | $187.1819 | $187.18 | $187.20 | $187.20 |
| Purchase #2 | $58.62 | 9.593% | $64.2434 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $178.56 | 9.103% | $194.8143 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $7.45 | 4.810% | $7.8083 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $175.32 | 13.311% | $198.6568 | $198.66 | $198.65 | $198.70 |
| Purchase #6 | $104.80 | 7.479% | $112.638 | $112.64 | $112.65 | $112.60 |
| Purchase #7 | $110.47 | 5.239% | $116.2575 | $116.26 | $116.25 | $116.30 |
| 7 purchase totals = | $816.51 | $881.6002 | $881.60 | $881.60 | $881.60 | |