| 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 | $65.97 | 6.311% | $70.1334 | $70.13 | $70.15 | $70.10 |
| Purchase #2 | $11.27 | 6.720% | $12.0273 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $16.87 | 12.400% | $18.9619 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $105.27 | 10.278% | $116.0897 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $82.91 | 3.705% | $85.9818 | $85.98 | $86.00 | $86.00 |
| Purchase #6 | $207.76 | 4.268% | $216.6272 | $216.63 | $216.65 | $216.60 |
| Purchase #7 | $108.71 | 11.817% | $121.5563 | $121.56 | $121.55 | $121.60 |
| 7 purchase totals = | $598.76 | $641.3776 | $641.38 | $641.45 | $641.40 | |