| 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 | $15.51 | 5.444% | $16.3544 | $16.35 | $16.35 | $16.40 |
| Purchase #2 | $124.30 | 11.839% | $139.0159 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $128.78 | 11.845% | $144.034 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $55.37 | 4.124% | $57.6535 | $57.65 | $57.65 | $57.70 |
| Purchase #5 | $125.66 | 3.811% | $130.4489 | $130.45 | $130.45 | $130.40 |
| Purchase #6 | $192.60 | 12.170% | $216.0394 | $216.04 | $216.05 | $216.00 |
| Purchase #7 | $105.46 | 4.656% | $110.3702 | $110.37 | $110.35 | $110.40 |
| 7 purchase totals = | $747.68 | $813.9163 | $813.91 | $813.90 | $813.90 | |