| 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 | $199.45 | 8.128% | $215.6613 | $215.66 | $215.65 | $215.70 |
| Purchase #2 | $52.81 | 8.543% | $57.3216 | $57.32 | $57.30 | $57.30 |
| Purchase #3 | $133.72 | 10.748% | $148.0922 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $76.57 | 5.115% | $80.4866 | $80.49 | $80.50 | $80.50 |
| Purchase #5 | $53.36 | 5.437% | $56.2612 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $47.67 | 13.305% | $54.0125 | $54.01 | $54.00 | $54.00 |
| Purchase #7 | $33.79 | 3.137% | $34.85 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $597.37 | $646.6854 | $646.68 | $646.65 | $646.80 | |