| 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 | $198.25 | 8.186% | $214.4787 | $214.48 | $214.50 | $214.50 |
| Purchase #2 | $169.54 | 13.125% | $191.7921 | $191.79 | $191.80 | $191.80 |
| Purchase #3 | $45.97 | 7.872% | $49.5888 | $49.59 | $49.60 | $49.60 |
| Purchase #4 | $16.92 | 4.872% | $17.7443 | $17.74 | $17.75 | $17.70 |
| Purchase #5 | $12.48 | 6.325% | $13.2694 | $13.27 | $13.25 | $13.30 |
| Purchase #6 | $135.73 | 13.503% | $154.0576 | $154.06 | $154.05 | $154.10 |
| Purchase #7 | $40.27 | 7.830% | $43.4231 | $43.42 | $43.40 | $43.40 |
| 7 purchase totals = | $619.16 | $684.3540 | $684.35 | $684.35 | $684.40 | |