| 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 | $239.78 | 7.551% | $257.8858 | $257.89 | $257.90 | $257.90 |
| Purchase #2 | $104.97 | 4.510% | $109.7041 | $109.70 | $109.70 | $109.70 |
| Purchase #3 | $39.30 | 6.794% | $41.97 | $41.97 | $41.95 | $42.00 |
| Purchase #4 | $220.98 | 4.172% | $230.1993 | $230.20 | $230.20 | $230.20 |
| Purchase #5 | $153.77 | 8.874% | $167.4155 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $89.38 | 13.231% | $101.2059 | $101.21 | $101.20 | $101.20 |
| Purchase #7 | $32.28 | 7.801% | $34.7982 | $34.80 | $34.80 | $34.80 |
| 7 purchase totals = | $880.46 | $943.1788 | $943.19 | $943.15 | $943.20 | |