| 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 | $96.42 | 4.572% | $100.8283 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $104.74 | 13.618% | $119.0035 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $58.79 | 12.823% | $66.3286 | $66.33 | $66.35 | $66.30 |
| Purchase #4 | $13.65 | 5.331% | $14.3777 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $202.43 | 13.132% | $229.0131 | $229.01 | $229.00 | $229.00 |
| Purchase #6 | $244.29 | 10.311% | $269.4787 | $269.48 | $269.50 | $269.50 |
| Purchase #7 | $51.55 | 4.161% | $53.695 | $53.70 | $53.70 | $53.70 |
| 7 purchase totals = | $771.87 | $852.7249 | $852.73 | $852.80 | $852.70 | |