| 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 | $159.79 | 10.383% | $176.381 | $176.38 | $176.40 | $176.40 |
| Purchase #2 | $54.38 | 3.475% | $56.2697 | $56.27 | $56.25 | $56.30 |
| Purchase #3 | $115.41 | 12.603% | $129.9551 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $143.66 | 6.410% | $152.8686 | $152.87 | $152.85 | $152.90 |
| Purchase #5 | $42.60 | 10.660% | $47.1412 | $47.14 | $47.15 | $47.10 |
| Purchase #6 | $168.46 | 6.373% | $179.196 | $179.20 | $179.20 | $179.20 |
| Purchase #7 | $44.58 | 5.685% | $47.1144 | $47.11 | $47.10 | $47.10 |
| 7 purchase totals = | $728.88 | $788.9260 | $788.93 | $788.90 | $789.00 | |