| 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 | $239.77 | 12.231% | $269.0963 | $269.10 | $269.10 | $269.10 |
| Purchase #2 | $90.49 | 6.550% | $96.4171 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $82.64 | 5.626% | $87.2893 | $87.29 | $87.30 | $87.30 |
| Purchase #4 | $83.27 | 6.720% | $88.8657 | $88.87 | $88.85 | $88.90 |
| Purchase #5 | $104.44 | 6.648% | $111.3832 | $111.38 | $111.40 | $111.40 |
| Purchase #6 | $229.76 | 8.696% | $249.7399 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $108.79 | 8.529% | $118.0687 | $118.07 | $118.05 | $118.10 |
| 7 purchase totals = | $939.16 | $1,020.8602 | $1,020.87 | $1,020.85 | $1,020.90 | |