| 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 | $213.35 | 7.495% | $229.3406 | $229.34 | $229.35 | $229.30 |
| Purchase #2 | $186.39 | 11.311% | $207.4726 | $207.47 | $207.45 | $207.50 |
| Purchase #3 | $215.59 | 4.738% | $225.8047 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $177.77 | 7.390% | $190.9072 | $190.91 | $190.90 | $190.90 |
| Purchase #5 | $183.62 | 12.129% | $205.8913 | $205.89 | $205.90 | $205.90 |
| Purchase #6 | $172.90 | 8.347% | $187.332 | $187.33 | $187.35 | $187.30 |
| Purchase #7 | $41.58 | 4.747% | $43.5538 | $43.55 | $43.55 | $43.60 |
| 7 purchase totals = | $1,191.20 | $1,290.3022 | $1,290.29 | $1,290.30 | $1,290.30 | |