| 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 | $108.37 | 11.178% | $120.4836 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $89.44 | 7.580% | $96.2196 | $96.22 | $96.20 | $96.20 |
| Purchase #3 | $100.50 | 7.668% | $108.2063 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $166.53 | 13.314% | $188.7018 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $41.48 | 10.227% | $45.7222 | $45.72 | $45.70 | $45.70 |
| Purchase #6 | $149.88 | 8.719% | $162.948 | $162.95 | $162.95 | $162.90 |
| Purchase #7 | $85.61 | 11.760% | $95.6777 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $741.81 | $817.9592 | $817.96 | $817.95 | $817.90 | |