| 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 | $111.68 | 4.740% | $116.9736 | $116.97 | $116.95 | $117.00 |
| Purchase #2 | $59.70 | 7.465% | $64.1566 | $64.16 | $64.15 | $64.20 |
| Purchase #3 | $19.77 | 7.400% | $21.233 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $167.83 | 7.651% | $180.6707 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $172.95 | 9.450% | $189.2938 | $189.29 | $189.30 | $189.30 |
| Purchase #6 | $34.59 | 3.620% | $35.8422 | $35.84 | $35.85 | $35.80 |
| Purchase #7 | $98.85 | 13.483% | $112.1779 | $112.18 | $112.20 | $112.20 |
| 7 purchase totals = | $665.37 | $720.3478 | $720.34 | $720.35 | $720.40 | |