| 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 | $26.39 | 4.674% | $27.6235 | $27.62 | $27.60 | $27.60 |
| Purchase #2 | $19.66 | 3.397% | $20.3279 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $216.25 | 13.332% | $245.0805 | $245.08 | $245.10 | $245.10 |
| Purchase #4 | $137.74 | 5.155% | $144.8405 | $144.84 | $144.85 | $144.80 |
| Purchase #5 | $92.62 | 9.548% | $101.4634 | $101.46 | $101.45 | $101.50 |
| Purchase #6 | $193.97 | 7.795% | $209.09 | $209.09 | $209.10 | $209.10 |
| Purchase #7 | $62.40 | 3.479% | $64.5709 | $64.57 | $64.55 | $64.60 |
| 7 purchase totals = | $749.03 | $812.9967 | $812.99 | $813.00 | $813.00 | |