| 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 | $135.91 | 12.120% | $152.3823 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $14.36 | 10.229% | $15.8289 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $191.26 | 5.532% | $201.8405 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $166.53 | 7.321% | $178.7217 | $178.72 | $178.70 | $178.70 |
| Purchase #5 | $77.83 | 3.314% | $80.4093 | $80.41 | $80.40 | $80.40 |
| Purchase #6 | $91.91 | 5.114% | $96.6103 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $236.64 | 7.153% | $253.5669 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $914.44 | $979.3599 | $979.36 | $979.35 | $979.30 | |