| 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 | $161.43 | 7.298% | $173.2112 | $173.21 | $173.20 | $173.20 |
| Purchase #2 | $147.80 | 11.686% | $165.0719 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $80.50 | 9.826% | $88.4099 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $176.35 | 10.409% | $194.7063 | $194.71 | $194.70 | $194.70 |
| Purchase #5 | $32.60 | 12.289% | $36.6062 | $36.61 | $36.60 | $36.60 |
| Purchase #6 | $64.86 | 3.265% | $66.9777 | $66.98 | $67.00 | $67.00 |
| Purchase #7 | $168.84 | 12.804% | $190.4583 | $190.46 | $190.45 | $190.50 |
| 7 purchase totals = | $832.38 | $915.4415 | $915.45 | $915.40 | $915.50 | |