| 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 | $8.51 | 8.190% | $9.207 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $99.99 | 4.117% | $104.1066 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $232.46 | 9.324% | $254.1346 | $254.13 | $254.15 | $254.10 |
| Purchase #4 | $96.93 | 4.602% | $101.3907 | $101.39 | $101.40 | $101.40 |
| Purchase #5 | $223.85 | 5.579% | $236.3386 | $236.34 | $236.35 | $236.30 |
| Purchase #6 | $70.49 | 9.700% | $77.3275 | $77.33 | $77.35 | $77.30 |
| Purchase #7 | $71.92 | 5.570% | $75.9259 | $75.93 | $75.95 | $75.90 |
| 7 purchase totals = | $804.15 | $858.4309 | $858.44 | $858.50 | $858.30 | |