| 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 | $201.84 | 13.408% | $228.9027 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $96.88 | 3.649% | $100.4152 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $14.51 | 10.792% | $16.0759 | $16.08 | $16.10 | $16.10 |
| Purchase #4 | $12.75 | 7.120% | $13.6578 | $13.66 | $13.65 | $13.70 |
| Purchase #5 | $127.31 | 6.254% | $135.272 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $213.88 | 3.874% | $222.1657 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $201.92 | 9.849% | $221.8071 | $221.81 | $221.80 | $221.80 |
| 7 purchase totals = | $869.09 | $938.2964 | $938.31 | $938.25 | $938.40 | |