| 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 | $10.36 | 5.395% | $10.9189 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $50.51 | 13.217% | $57.1859 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $146.27 | 4.600% | $152.9984 | $153.00 | $153.00 | $153.00 |
| Purchase #4 | $99.88 | 12.614% | $112.4789 | $112.48 | $112.50 | $112.50 |
| Purchase #5 | $127.69 | 6.584% | $136.0971 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $123.79 | 4.744% | $129.6626 | $129.66 | $129.65 | $129.70 |
| Purchase #7 | $106.43 | 7.607% | $114.5261 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $664.93 | $713.8679 | $713.88 | $713.90 | $713.90 | |