| 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 | $176.39 | 8.854% | $192.0076 | $192.01 | $192.00 | $192.00 |
| Purchase #2 | $38.96 | 9.840% | $42.7937 | $42.79 | $42.80 | $42.80 |
| Purchase #3 | $125.32 | 4.832% | $131.3755 | $131.38 | $131.40 | $131.40 |
| Purchase #4 | $47.74 | 11.848% | $53.3962 | $53.40 | $53.40 | $53.40 |
| Purchase #5 | $198.61 | 6.554% | $211.6269 | $211.63 | $211.65 | $211.60 |
| Purchase #6 | $155.52 | 11.373% | $173.2073 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $74.69 | 13.748% | $84.9584 | $84.96 | $84.95 | $85.00 |
| 7 purchase totals = | $817.23 | $889.3656 | $889.38 | $889.40 | $889.40 | |