| 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 | $26.26 | 9.662% | $28.7972 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $152.92 | 11.104% | $169.9002 | $169.90 | $169.90 | $169.90 |
| Purchase #3 | $215.51 | 11.408% | $240.0954 | $240.10 | $240.10 | $240.10 |
| Purchase #4 | $216.90 | 8.491% | $235.317 | $235.32 | $235.30 | $235.30 |
| Purchase #5 | $31.34 | 13.768% | $35.6549 | $35.65 | $35.65 | $35.70 |
| Purchase #6 | $212.77 | 9.163% | $232.2661 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $58.99 | 3.156% | $60.8517 | $60.85 | $60.85 | $60.90 |
| 7 purchase totals = | $914.69 | $1,002.8825 | $1,002.89 | $1,002.85 | $1,003.00 | |