| 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 | $151.65 | 12.190% | $170.1361 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $104.83 | 6.163% | $111.2907 | $111.29 | $111.30 | $111.30 |
| Purchase #3 | $64.92 | 10.406% | $71.6756 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $124.98 | 6.410% | $132.9912 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $36.95 | 7.414% | $39.6895 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $157.74 | 5.316% | $166.1255 | $166.13 | $166.15 | $166.10 |
| Purchase #7 | $147.74 | 13.493% | $167.6746 | $167.67 | $167.65 | $167.70 |
| 7 purchase totals = | $788.81 | $859.5832 | $859.59 | $859.65 | $859.60 | |