| 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 | $32.92 | 11.342% | $36.6538 | $36.65 | $36.65 | $36.70 |
| Purchase #2 | $39.28 | 3.613% | $40.6992 | $40.70 | $40.70 | $40.70 |
| Purchase #3 | $72.76 | 11.248% | $80.944 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $11.25 | 12.299% | $12.6336 | $12.63 | $12.65 | $12.60 |
| Purchase #5 | $67.42 | 12.457% | $75.8185 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $151.75 | 12.161% | $170.2043 | $170.20 | $170.20 | $170.20 |
| Purchase #7 | $229.72 | 9.283% | $251.0449 | $251.04 | $251.05 | $251.00 |
| 7 purchase totals = | $605.10 | $667.9983 | $667.98 | $668.00 | $667.90 | |