| 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 | $44.79 | 10.663% | $49.566 | $49.57 | $49.55 | $49.60 |
| Purchase #2 | $211.37 | 10.373% | $233.2954 | $233.30 | $233.30 | $233.30 |
| Purchase #3 | $184.69 | 5.189% | $194.2736 | $194.27 | $194.25 | $194.30 |
| Purchase #4 | $109.52 | 11.242% | $121.8322 | $121.83 | $121.85 | $121.80 |
| Purchase #5 | $171.91 | 9.118% | $187.5848 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $132.65 | 12.388% | $149.0827 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $224.33 | 12.756% | $252.9455 | $252.95 | $252.95 | $252.90 |
| 7 purchase totals = | $1,079.26 | $1,188.5802 | $1,188.58 | $1,188.60 | $1,188.60 | |