| 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 | $190.41 | 10.464% | $210.3345 | $210.33 | $210.35 | $210.30 |
| Purchase #2 | $202.37 | 8.305% | $219.1768 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $69.30 | 3.593% | $71.7899 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $141.61 | 13.625% | $160.9044 | $160.90 | $160.90 | $160.90 |
| Purchase #5 | $70.77 | 4.620% | $74.0396 | $74.04 | $74.05 | $74.00 |
| Purchase #6 | $31.74 | 9.253% | $34.6769 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $135.84 | 6.543% | $144.728 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $842.04 | $915.6501 | $915.65 | $915.75 | $915.60 | |