| 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 | $169.54 | 12.290% | $190.3765 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $33.64 | 3.665% | $34.8729 | $34.87 | $34.85 | $34.90 |
| Purchase #3 | $215.54 | 10.172% | $237.4647 | $237.46 | $237.45 | $237.50 |
| Purchase #4 | $207.37 | 3.662% | $214.9639 | $214.96 | $214.95 | $215.00 |
| Purchase #5 | $38.31 | 6.569% | $40.8266 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $121.26 | 6.624% | $129.2923 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $52.41 | 6.403% | $55.7658 | $55.77 | $55.75 | $55.80 |
| 7 purchase totals = | $838.07 | $903.5627 | $903.56 | $903.55 | $903.70 | |