| 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 | $174.76 | 10.779% | $193.5974 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $34.25 | 12.526% | $38.5402 | $38.54 | $38.55 | $38.50 |
| Purchase #3 | $109.96 | 5.514% | $116.0232 | $116.02 | $116.00 | $116.00 |
| Purchase #4 | $12.64 | 11.255% | $14.0626 | $14.06 | $14.05 | $14.10 |
| Purchase #5 | $98.36 | 5.799% | $104.0639 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $122.68 | 11.823% | $137.1845 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $156.63 | 4.825% | $164.1874 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $709.28 | $767.6592 | $767.65 | $767.65 | $767.70 | |