| 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 | $96.79 | 11.768% | $108.1802 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $69.32 | 7.238% | $74.3374 | $74.34 | $74.35 | $74.30 |
| Purchase #3 | $27.55 | 13.523% | $31.2756 | $31.28 | $31.30 | $31.30 |
| Purchase #4 | $159.74 | 12.559% | $179.8017 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $158.96 | 3.159% | $163.9815 | $163.98 | $164.00 | $164.00 |
| Purchase #6 | $108.27 | 5.290% | $113.9975 | $114.00 | $114.00 | $114.00 |
| Purchase #7 | $98.50 | 10.195% | $108.5421 | $108.54 | $108.55 | $108.50 |
| 7 purchase totals = | $719.13 | $780.1160 | $780.12 | $780.20 | $780.10 | |