| 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 | $152.96 | 9.134% | $166.9314 | $166.93 | $166.95 | $166.90 |
| Purchase #2 | $213.73 | 11.827% | $239.0078 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $77.37 | 6.233% | $82.1925 | $82.19 | $82.20 | $82.20 |
| Purchase #4 | $21.71 | 9.355% | $23.741 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $18.84 | 3.683% | $19.5339 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $189.97 | 3.784% | $197.1585 | $197.16 | $197.15 | $197.20 |
| Purchase #7 | $77.85 | 6.340% | $82.7857 | $82.79 | $82.80 | $82.80 |
| 7 purchase totals = | $752.43 | $811.3508 | $811.35 | $811.40 | $811.30 | |