| 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 | $173.53 | 9.717% | $190.3919 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $70.79 | 5.151% | $74.4364 | $74.44 | $74.45 | $74.40 |
| Purchase #3 | $39.77 | 6.741% | $42.4509 | $42.45 | $42.45 | $42.50 |
| Purchase #4 | $204.65 | 13.162% | $231.586 | $231.59 | $231.60 | $231.60 |
| Purchase #5 | $47.80 | 5.108% | $50.2416 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $169.31 | 12.135% | $189.8558 | $189.86 | $189.85 | $189.90 |
| Purchase #7 | $33.81 | 13.290% | $38.3033 | $38.30 | $38.30 | $38.30 |
| 7 purchase totals = | $739.66 | $817.2659 | $817.27 | $817.30 | $817.30 | |