| 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 | $107.35 | 8.661% | $116.6476 | $116.65 | $116.65 | $116.60 |
| Purchase #2 | $133.65 | 5.102% | $140.4688 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $58.28 | 8.247% | $63.0864 | $63.09 | $63.10 | $63.10 |
| Purchase #4 | $132.29 | 9.246% | $144.5215 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $37.64 | 8.505% | $40.8413 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $60.26 | 9.733% | $66.1251 | $66.13 | $66.15 | $66.10 |
| Purchase #7 | $66.77 | 9.549% | $73.1459 | $73.15 | $73.15 | $73.10 |
| 7 purchase totals = | $596.24 | $644.8366 | $644.85 | $644.85 | $644.70 | |