| 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 | $6.48 | 5.554% | $6.8399 | $6.84 | $6.85 | $6.80 |
| Purchase #2 | $168.81 | 7.795% | $181.9687 | $181.97 | $181.95 | $182.00 |
| Purchase #3 | $13.77 | 5.348% | $14.5064 | $14.51 | $14.50 | $14.50 |
| Purchase #4 | $169.50 | 8.605% | $184.0855 | $184.09 | $184.10 | $184.10 |
| Purchase #5 | $148.56 | 8.756% | $161.5679 | $161.57 | $161.55 | $161.60 |
| Purchase #6 | $236.75 | 9.319% | $258.8127 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $49.63 | 11.446% | $55.3106 | $55.31 | $55.30 | $55.30 |
| 7 purchase totals = | $793.50 | $863.0917 | $863.10 | $863.05 | $863.10 | |