| 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 | $72.86 | 11.289% | $81.0852 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $158.55 | 9.187% | $173.116 | $173.12 | $173.10 | $173.10 |
| Purchase #3 | $118.60 | 13.660% | $134.8008 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $103.74 | 4.277% | $108.177 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $127.79 | 9.642% | $140.1115 | $140.11 | $140.10 | $140.10 |
| Purchase #6 | $47.36 | 13.341% | $53.6783 | $53.68 | $53.70 | $53.70 |
| Purchase #7 | $34.31 | 12.245% | $38.5113 | $38.51 | $38.50 | $38.50 |
| 7 purchase totals = | $663.21 | $729.4801 | $729.49 | $729.50 | $729.50 | |