| 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 | $219.96 | 8.419% | $238.4784 | $238.48 | $238.50 | $238.50 |
| Purchase #2 | $13.39 | 5.122% | $14.0758 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $228.30 | 5.201% | $240.1739 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $10.88 | 13.423% | $12.3404 | $12.34 | $12.35 | $12.30 |
| Purchase #5 | $63.33 | 7.408% | $68.0215 | $68.02 | $68.00 | $68.00 |
| Purchase #6 | $162.27 | 11.477% | $180.8937 | $180.89 | $180.90 | $180.90 |
| Purchase #7 | $220.78 | 11.320% | $245.7723 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $918.91 | $999.7560 | $999.75 | $999.75 | $999.80 | |