| 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 | $238.43 | 6.439% | $253.7825 | $253.78 | $253.80 | $253.80 |
| Purchase #2 | $18.43 | 7.557% | $19.8228 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $50.68 | 7.621% | $54.5423 | $54.54 | $54.55 | $54.50 |
| Purchase #4 | $140.29 | 5.513% | $148.0242 | $148.02 | $148.00 | $148.00 |
| Purchase #5 | $6.66 | 8.221% | $7.2075 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $187.33 | 5.181% | $197.0356 | $197.04 | $197.05 | $197.00 |
| Purchase #7 | $103.41 | 11.435% | $115.2349 | $115.23 | $115.25 | $115.20 |
| 7 purchase totals = | $745.23 | $795.6498 | $795.64 | $795.65 | $795.50 | |