| 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 | $104.97 | 5.296% | $110.5292 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $110.50 | 5.517% | $116.5963 | $116.60 | $116.60 | $116.60 |
| Purchase #3 | $113.59 | 3.291% | $117.3282 | $117.33 | $117.35 | $117.30 |
| Purchase #4 | $11.68 | 9.733% | $12.8168 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $39.95 | 11.640% | $44.6002 | $44.60 | $44.60 | $44.60 |
| Purchase #6 | $165.88 | 4.635% | $173.5685 | $173.57 | $173.55 | $173.60 |
| Purchase #7 | $47.53 | 8.797% | $51.7112 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $594.10 | $627.1504 | $627.16 | $627.15 | $627.10 | |