| 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 | $247.36 | 10.484% | $273.2932 | $273.29 | $273.30 | $273.30 |
| Purchase #2 | $55.32 | 3.205% | $57.093 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $14.91 | 9.811% | $16.3728 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $107.70 | 12.700% | $121.3779 | $121.38 | $121.40 | $121.40 |
| Purchase #5 | $66.66 | 11.669% | $74.4386 | $74.44 | $74.45 | $74.40 |
| Purchase #6 | $18.88 | 6.244% | $20.0589 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $219.87 | 3.729% | $228.069 | $228.07 | $228.05 | $228.10 |
| 7 purchase totals = | $730.70 | $790.7034 | $790.70 | $790.70 | $790.80 | |