| 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 | $179.98 | 6.500% | $191.6787 | $191.68 | $191.70 | $191.70 |
| Purchase #2 | $25.74 | 8.729% | $27.9868 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $162.73 | 4.355% | $169.8169 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $15.38 | 6.386% | $16.3622 | $16.36 | $16.35 | $16.40 |
| Purchase #5 | $45.70 | 5.481% | $48.2048 | $48.20 | $48.20 | $48.20 |
| Purchase #6 | $245.28 | 7.607% | $263.9384 | $263.94 | $263.95 | $263.90 |
| Purchase #7 | $216.35 | 6.462% | $230.3305 | $230.33 | $230.35 | $230.30 |
| 7 purchase totals = | $891.16 | $948.3183 | $948.32 | $948.35 | $948.30 | |