| 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 | $11.67 | 11.400% | $13.0004 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $128.59 | 13.267% | $145.65 | $145.65 | $145.65 | $145.70 |
| Purchase #3 | $17.40 | 7.528% | $18.7099 | $18.71 | $18.70 | $18.70 |
| Purchase #4 | $38.71 | 3.365% | $40.0126 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $136.56 | 9.365% | $149.3488 | $149.35 | $149.35 | $149.30 |
| Purchase #6 | $56.48 | 10.799% | $62.5793 | $62.58 | $62.60 | $62.60 |
| Purchase #7 | $112.48 | 11.190% | $125.0665 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $501.89 | $554.3675 | $554.37 | $554.35 | $554.40 | |