| 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 | $174.99 | 8.263% | $189.4494 | $189.45 | $189.45 | $189.40 |
| Purchase #2 | $174.27 | 13.553% | $197.8888 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $94.48 | 10.286% | $104.1982 | $104.20 | $104.20 | $104.20 |
| Purchase #4 | $18.82 | 11.137% | $20.916 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $116.84 | 6.636% | $124.5935 | $124.59 | $124.60 | $124.60 |
| Purchase #6 | $128.36 | 12.687% | $144.645 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $171.70 | 8.533% | $186.3512 | $186.35 | $186.35 | $186.40 |
| 7 purchase totals = | $879.46 | $968.0421 | $968.05 | $968.05 | $968.00 | |