| 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 | $25.27 | 10.261% | $27.863 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $21.52 | 12.577% | $24.2266 | $24.23 | $24.25 | $24.20 |
| Purchase #3 | $190.97 | 10.428% | $210.8844 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $191.72 | 10.355% | $211.5726 | $211.57 | $211.55 | $211.60 |
| Purchase #5 | $218.98 | 7.288% | $234.9393 | $234.94 | $234.95 | $234.90 |
| Purchase #6 | $33.59 | 8.871% | $36.5698 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $108.75 | 7.419% | $116.8182 | $116.82 | $116.80 | $116.80 |
| 7 purchase totals = | $790.80 | $862.8739 | $862.87 | $862.85 | $862.90 | |