| 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 | $80.30 | 13.449% | $91.0995 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $222.44 | 9.472% | $243.5095 | $243.51 | $243.50 | $243.50 |
| Purchase #3 | $109.93 | 8.626% | $119.4126 | $119.41 | $119.40 | $119.40 |
| Purchase #4 | $234.99 | 4.270% | $245.0241 | $245.02 | $245.00 | $245.00 |
| Purchase #5 | $93.34 | 7.263% | $100.1193 | $100.12 | $100.10 | $100.10 |
| Purchase #6 | $216.38 | 9.840% | $237.6718 | $237.67 | $237.65 | $237.70 |
| Purchase #7 | $53.96 | 12.222% | $60.555 | $60.56 | $60.55 | $60.60 |
| 7 purchase totals = | $1,011.34 | $1,097.3918 | $1,097.39 | $1,097.30 | $1,097.40 | |