| 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 | $190.80 | 11.449% | $212.6447 | $212.64 | $212.65 | $212.60 |
| Purchase #2 | $55.32 | 7.845% | $59.6599 | $59.66 | $59.65 | $59.70 |
| Purchase #3 | $184.75 | 3.523% | $191.2587 | $191.26 | $191.25 | $191.30 |
| Purchase #4 | $21.55 | 4.827% | $22.5902 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $14.62 | 3.348% | $15.1095 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $222.92 | 6.666% | $237.7798 | $237.78 | $237.80 | $237.80 |
| Purchase #7 | $44.73 | 10.168% | $49.2781 | $49.28 | $49.30 | $49.30 |
| 7 purchase totals = | $734.69 | $788.3209 | $788.32 | $788.35 | $788.40 | |