| 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 | $83.88 | 6.446% | $89.2869 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $155.66 | 9.225% | $170.0196 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $116.94 | 6.406% | $124.4312 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $186.28 | 9.202% | $203.4215 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $114.42 | 4.545% | $119.6204 | $119.62 | $119.60 | $119.60 |
| Purchase #6 | $50.32 | 9.654% | $55.1779 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $139.43 | 5.376% | $146.9258 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $846.93 | $908.8833 | $908.89 | $908.90 | $908.80 | |