| 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 | $119.37 | 8.742% | $129.8053 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $108.49 | 7.814% | $116.9674 | $116.97 | $116.95 | $117.00 |
| Purchase #3 | $174.55 | 8.623% | $189.6014 | $189.60 | $189.60 | $189.60 |
| Purchase #4 | $16.77 | 13.152% | $18.9756 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $101.28 | 10.542% | $111.9569 | $111.96 | $111.95 | $112.00 |
| Purchase #6 | $100.50 | 12.589% | $113.1519 | $113.15 | $113.15 | $113.20 |
| Purchase #7 | $48.47 | 3.709% | $50.2678 | $50.27 | $50.25 | $50.30 |
| 7 purchase totals = | $669.43 | $730.7263 | $730.74 | $730.70 | $730.90 | |