| 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 | $153.32 | 6.588% | $163.4207 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $129.59 | 11.418% | $144.3866 | $144.39 | $144.40 | $144.40 |
| Purchase #3 | $61.73 | 11.697% | $68.9506 | $68.95 | $68.95 | $69.00 |
| Purchase #4 | $57.36 | 5.119% | $60.2963 | $60.30 | $60.30 | $60.30 |
| Purchase #5 | $105.33 | 4.263% | $109.8202 | $109.82 | $109.80 | $109.80 |
| Purchase #6 | $240.44 | 12.798% | $271.2115 | $271.21 | $271.20 | $271.20 |
| Purchase #7 | $32.68 | 7.285% | $35.0607 | $35.06 | $35.05 | $35.10 |
| 7 purchase totals = | $780.45 | $853.1466 | $853.15 | $853.10 | $853.20 | |