| 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 | $199.53 | 12.222% | $223.9166 | $223.92 | $223.90 | $223.90 |
| Purchase #2 | $235.87 | 13.111% | $266.7949 | $266.79 | $266.80 | $266.80 |
| Purchase #3 | $116.31 | 10.584% | $128.6203 | $128.62 | $128.60 | $128.60 |
| Purchase #4 | $8.99 | 11.222% | $9.9989 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $43.25 | 3.857% | $44.9182 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $207.64 | 11.785% | $232.1104 | $232.11 | $232.10 | $232.10 |
| Purchase #7 | $238.27 | 6.237% | $253.1309 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $1,049.86 | $1,159.4902 | $1,159.49 | $1,159.45 | $1,159.40 | |