| 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 | $168.42 | 5.335% | $177.4052 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $109.77 | 10.341% | $121.1213 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $131.96 | 6.414% | $140.4239 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $203.42 | 7.816% | $219.3193 | $219.32 | $219.30 | $219.30 |
| Purchase #5 | $53.50 | 4.364% | $55.8347 | $55.83 | $55.85 | $55.80 |
| Purchase #6 | $157.29 | 8.706% | $170.9837 | $170.98 | $171.00 | $171.00 |
| Purchase #7 | $108.65 | 9.638% | $119.1217 | $119.12 | $119.10 | $119.10 |
| 7 purchase totals = | $933.01 | $1,004.2098 | $1,004.20 | $1,004.15 | $1,004.10 | |