| 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 | $30.96 | 4.854% | $32.4628 | $32.46 | $32.45 | $32.50 |
| Purchase #2 | $123.35 | 7.506% | $132.6087 | $132.61 | $132.60 | $132.60 |
| Purchase #3 | $15.59 | 7.171% | $16.708 | $16.71 | $16.70 | $16.70 |
| Purchase #4 | $115.26 | 4.399% | $120.3303 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $55.26 | 7.350% | $59.3216 | $59.32 | $59.30 | $59.30 |
| Purchase #6 | $200.64 | 6.355% | $213.3907 | $213.39 | $213.40 | $213.40 |
| Purchase #7 | $63.71 | 11.723% | $71.1787 | $71.18 | $71.20 | $71.20 |
| 7 purchase totals = | $604.77 | $646.0008 | $646.00 | $646.00 | $646.00 | |