| 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 | $11.62 | 13.168% | $13.1501 | $13.15 | $13.15 | $13.20 |
| Purchase #2 | $145.33 | 3.473% | $150.3773 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $106.47 | 5.528% | $112.3557 | $112.36 | $112.35 | $112.40 |
| Purchase #4 | $164.37 | 10.789% | $182.1039 | $182.10 | $182.10 | $182.10 |
| Purchase #5 | $85.48 | 9.244% | $93.3818 | $93.38 | $93.40 | $93.40 |
| Purchase #6 | $79.59 | 6.330% | $84.628 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $149.37 | 11.526% | $166.5864 | $166.59 | $166.60 | $166.60 |
| 7 purchase totals = | $742.23 | $802.5832 | $802.59 | $802.65 | $802.70 | |