| 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 | $54.78 | 3.551% | $56.7252 | $56.73 | $56.75 | $56.70 |
| Purchase #2 | $229.87 | 11.706% | $256.7786 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $180.28 | 9.628% | $197.6374 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $135.69 | 10.728% | $150.2468 | $150.25 | $150.25 | $150.20 |
| Purchase #5 | $145.38 | 4.616% | $152.0907 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $122.26 | 5.652% | $129.1701 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $34.42 | 5.720% | $36.3888 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $902.68 | $979.0376 | $979.05 | $979.10 | $979.00 | |