| 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 | $129.76 | 8.428% | $140.6962 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $17.97 | 10.102% | $19.7853 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $171.63 | 7.516% | $184.5297 | $184.53 | $184.55 | $184.50 |
| Purchase #4 | $18.77 | 13.104% | $21.2296 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $167.66 | 13.719% | $190.6613 | $190.66 | $190.65 | $190.70 |
| Purchase #6 | $173.30 | 5.346% | $182.5646 | $182.56 | $182.55 | $182.60 |
| Purchase #7 | $74.35 | 5.840% | $78.692 | $78.69 | $78.70 | $78.70 |
| 7 purchase totals = | $753.44 | $818.1587 | $818.16 | $818.20 | $818.20 | |