| 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 | $99.64 | 12.517% | $112.1119 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $101.32 | 5.425% | $106.8166 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $211.60 | 11.792% | $236.5519 | $236.55 | $236.55 | $236.60 |
| Purchase #4 | $8.75 | 4.831% | $9.1727 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $162.26 | 6.602% | $172.9724 | $172.97 | $172.95 | $173.00 |
| Purchase #6 | $23.75 | 13.627% | $26.9864 | $26.99 | $27.00 | $27.00 |
| Purchase #7 | $11.97 | 6.673% | $12.7688 | $12.77 | $12.75 | $12.80 |
| 7 purchase totals = | $619.29 | $677.3807 | $677.38 | $677.30 | $677.50 | |