| 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 | $55.29 | 3.228% | $57.0748 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $25.28 | 4.750% | $26.4808 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $247.41 | 13.440% | $280.6619 | $280.66 | $280.65 | $280.70 |
| Purchase #4 | $127.57 | 5.808% | $134.9793 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $146.67 | 8.653% | $159.3614 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $104.82 | 3.590% | $108.583 | $108.58 | $108.60 | $108.60 |
| Purchase #7 | $44.55 | 6.624% | $47.501 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $751.59 | $814.6422 | $814.63 | $814.65 | $814.80 | |