| 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 | $157.87 | 3.722% | $163.7459 | $163.75 | $163.75 | $163.70 |
| Purchase #2 | $92.98 | 9.494% | $101.8075 | $101.81 | $101.80 | $101.80 |
| Purchase #3 | $246.93 | 12.206% | $277.0703 | $277.07 | $277.05 | $277.10 |
| Purchase #4 | $180.59 | 3.571% | $187.0389 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $28.38 | 11.664% | $31.6902 | $31.69 | $31.70 | $31.70 |
| Purchase #6 | $104.40 | 11.330% | $116.2285 | $116.23 | $116.25 | $116.20 |
| Purchase #7 | $9.39 | 7.368% | $10.0819 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $820.54 | $887.6632 | $887.67 | $887.70 | $887.60 | |