| 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 | $154.74 | 4.567% | $161.807 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $36.67 | 4.177% | $38.2017 | $38.20 | $38.20 | $38.20 |
| Purchase #3 | $172.71 | 11.855% | $193.1848 | $193.18 | $193.20 | $193.20 |
| Purchase #4 | $44.41 | 7.290% | $47.6475 | $47.65 | $47.65 | $47.60 |
| Purchase #5 | $123.49 | 5.190% | $129.8991 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $67.51 | 9.336% | $73.8127 | $73.81 | $73.80 | $73.80 |
| Purchase #7 | $164.42 | 5.746% | $173.8676 | $173.87 | $173.85 | $173.90 |
| 7 purchase totals = | $763.95 | $818.4204 | $818.42 | $818.40 | $818.40 | |