| 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 | $193.56 | 3.434% | $200.2069 | $200.21 | $200.20 | $200.20 |
| Purchase #2 | $237.79 | 7.243% | $255.0131 | $255.01 | $255.00 | $255.00 |
| Purchase #3 | $199.64 | 6.137% | $211.8919 | $211.89 | $211.90 | $211.90 |
| Purchase #4 | $86.41 | 12.637% | $97.3296 | $97.33 | $97.35 | $97.30 |
| Purchase #5 | $99.63 | 7.505% | $107.1072 | $107.11 | $107.10 | $107.10 |
| Purchase #6 | $42.77 | 10.185% | $47.1261 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $191.60 | 13.232% | $216.9525 | $216.95 | $216.95 | $217.00 |
| 7 purchase totals = | $1,051.40 | $1,135.6273 | $1,135.63 | $1,135.65 | $1,135.60 | |