| 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 | $6.81 | 12.206% | $7.6412 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $40.51 | 9.627% | $44.4099 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $54.86 | 10.745% | $60.7547 | $60.75 | $60.75 | $60.80 |
| Purchase #4 | $236.32 | 11.867% | $264.3641 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $23.33 | 13.296% | $26.432 | $26.43 | $26.45 | $26.40 |
| Purchase #6 | $45.27 | 8.736% | $49.2248 | $49.22 | $49.20 | $49.20 |
| Purchase #7 | $217.88 | 7.294% | $233.7722 | $233.77 | $233.75 | $233.80 |
| 7 purchase totals = | $624.98 | $686.5989 | $686.58 | $686.55 | $686.60 | |