| 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 | $18.57 | 9.672% | $20.3661 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $202.33 | 5.348% | $213.1506 | $213.15 | $213.15 | $213.20 |
| Purchase #3 | $248.29 | 8.236% | $268.7392 | $268.74 | $268.75 | $268.70 |
| Purchase #4 | $157.49 | 4.188% | $164.0857 | $164.09 | $164.10 | $164.10 |
| Purchase #5 | $180.35 | 12.736% | $203.3194 | $203.32 | $203.30 | $203.30 |
| Purchase #6 | $219.92 | 5.646% | $232.3367 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $105.88 | 12.457% | $119.0695 | $119.07 | $119.05 | $119.10 |
| 7 purchase totals = | $1,132.83 | $1,221.0672 | $1,221.08 | $1,221.05 | $1,221.10 | |