| 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 | $216.89 | 12.510% | $244.0229 | $244.02 | $244.00 | $244.00 |
| Purchase #2 | $12.59 | 5.708% | $13.3086 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $72.68 | 3.157% | $74.9745 | $74.97 | $74.95 | $75.00 |
| Purchase #4 | $172.88 | 6.325% | $183.8147 | $183.81 | $183.80 | $183.80 |
| Purchase #5 | $19.52 | 10.244% | $21.5196 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $31.30 | 10.603% | $34.6187 | $34.62 | $34.60 | $34.60 |
| Purchase #7 | $61.44 | 10.787% | $68.0675 | $68.07 | $68.05 | $68.10 |
| 7 purchase totals = | $587.30 | $640.3265 | $640.32 | $640.20 | $640.30 | |