| 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 | $63.35 | 7.535% | $68.1234 | $68.12 | $68.10 | $68.10 |
| Purchase #2 | $12.26 | 11.347% | $13.6511 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $123.96 | 6.686% | $132.248 | $132.25 | $132.25 | $132.20 |
| Purchase #4 | $81.93 | 10.543% | $90.5679 | $90.57 | $90.55 | $90.60 |
| Purchase #5 | $97.45 | 11.262% | $108.4248 | $108.42 | $108.40 | $108.40 |
| Purchase #6 | $229.55 | 3.312% | $237.1527 | $237.15 | $237.15 | $237.20 |
| Purchase #7 | $125.85 | 11.697% | $140.5707 | $140.57 | $140.55 | $140.60 |
| 7 purchase totals = | $734.35 | $790.7386 | $790.73 | $790.65 | $790.80 | |