| 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 | $37.98 | 7.429% | $40.8015 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $11.48 | 8.352% | $12.4388 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $51.77 | 9.770% | $56.8279 | $56.83 | $56.85 | $56.80 |
| Purchase #4 | $143.37 | 5.712% | $151.5593 | $151.56 | $151.55 | $151.60 |
| Purchase #5 | $152.35 | 4.659% | $159.448 | $159.45 | $159.45 | $159.40 |
| Purchase #6 | $119.68 | 13.215% | $135.4957 | $135.50 | $135.50 | $135.50 |
| Purchase #7 | $182.60 | 9.621% | $200.1679 | $200.17 | $200.15 | $200.20 |
| 7 purchase totals = | $699.23 | $756.7391 | $756.75 | $756.75 | $756.70 | |