| 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 | $79.38 | 4.118% | $82.6489 | $82.65 | $82.65 | $82.60 |
| Purchase #2 | $192.84 | 12.178% | $216.3241 | $216.32 | $216.30 | $216.30 |
| Purchase #3 | $24.51 | 6.670% | $26.1448 | $26.14 | $26.15 | $26.10 |
| Purchase #4 | $65.57 | 6.128% | $69.5881 | $69.59 | $69.60 | $69.60 |
| Purchase #5 | $55.51 | 13.135% | $62.8012 | $62.80 | $62.80 | $62.80 |
| Purchase #6 | $189.97 | 8.855% | $206.7918 | $206.79 | $206.80 | $206.80 |
| Purchase #7 | $105.62 | 9.655% | $115.8176 | $115.82 | $115.80 | $115.80 |
| 7 purchase totals = | $713.40 | $780.1165 | $780.11 | $780.10 | $780.00 | |