| 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 | $20.89 | 9.204% | $22.8127 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $55.66 | 3.523% | $57.6209 | $57.62 | $57.60 | $57.60 |
| Purchase #3 | $182.70 | 13.188% | $206.7945 | $206.79 | $206.80 | $206.80 |
| Purchase #4 | $57.70 | 8.516% | $62.6137 | $62.61 | $62.60 | $62.60 |
| Purchase #5 | $209.73 | 3.655% | $217.3956 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $32.90 | 3.798% | $34.1495 | $34.15 | $34.15 | $34.10 |
| Purchase #7 | $46.84 | 7.373% | $50.2935 | $50.29 | $50.30 | $50.30 |
| 7 purchase totals = | $606.42 | $651.6804 | $651.67 | $651.65 | $651.60 | |