| 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 | $187.85 | 13.769% | $213.7151 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $111.88 | 7.800% | $120.6066 | $120.61 | $120.60 | $120.60 |
| Purchase #3 | $87.49 | 3.528% | $90.5766 | $90.58 | $90.60 | $90.60 |
| Purchase #4 | $64.98 | 8.602% | $70.5696 | $70.57 | $70.55 | $70.60 |
| Purchase #5 | $141.53 | 11.463% | $157.7536 | $157.75 | $157.75 | $157.80 |
| Purchase #6 | $19.80 | 3.575% | $20.5079 | $20.51 | $20.50 | $20.50 |
| Purchase #7 | $48.84 | 7.786% | $52.6427 | $52.64 | $52.65 | $52.60 |
| 7 purchase totals = | $662.37 | $726.3721 | $726.38 | $726.35 | $726.40 | |