| 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 | $118.72 | 9.778% | $130.3284 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $121.60 | 9.248% | $132.8456 | $132.85 | $132.85 | $132.80 |
| Purchase #3 | $81.86 | 5.287% | $86.1879 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $103.52 | 12.779% | $116.7488 | $116.75 | $116.75 | $116.70 |
| Purchase #5 | $35.67 | 10.384% | $39.374 | $39.37 | $39.35 | $39.40 |
| Purchase #6 | $161.82 | 10.838% | $179.3581 | $179.36 | $179.35 | $179.40 |
| Purchase #7 | $97.58 | 11.700% | $108.9969 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $720.77 | $793.8397 | $793.85 | $793.85 | $793.80 | |