| 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 | $189.25 | 10.755% | $209.6038 | $209.60 | $209.60 | $209.60 |
| Purchase #2 | $239.39 | 11.653% | $267.2861 | $267.29 | $267.30 | $267.30 |
| Purchase #3 | $124.32 | 9.869% | $136.5891 | $136.59 | $136.60 | $136.60 |
| Purchase #4 | $166.91 | 4.154% | $173.8434 | $173.84 | $173.85 | $173.80 |
| Purchase #5 | $20.86 | 9.405% | $22.8219 | $22.82 | $22.80 | $22.80 |
| Purchase #6 | $24.51 | 13.283% | $27.7657 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $225.39 | 3.665% | $233.6505 | $233.65 | $233.65 | $233.70 |
| 7 purchase totals = | $990.63 | $1,071.5605 | $1,071.56 | $1,071.55 | $1,071.60 | |