| 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 | $55.70 | 3.600% | $57.7052 | $57.71 | $57.70 | $57.70 |
| Purchase #2 | $98.91 | 4.771% | $103.629 | $103.63 | $103.65 | $103.60 |
| Purchase #3 | $76.26 | 11.493% | $85.0246 | $85.02 | $85.00 | $85.00 |
| Purchase #4 | $68.38 | 11.624% | $76.3285 | $76.33 | $76.35 | $76.30 |
| Purchase #5 | $18.28 | 8.135% | $19.7671 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $174.42 | 5.689% | $184.3428 | $184.34 | $184.35 | $184.30 |
| Purchase #7 | $119.94 | 4.568% | $125.4189 | $125.42 | $125.40 | $125.40 |
| 7 purchase totals = | $611.89 | $652.2161 | $652.22 | $652.20 | $652.10 | |