| 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 | $235.67 | 4.702% | $246.7512 | $246.75 | $246.75 | $246.80 |
| Purchase #2 | $124.51 | 7.277% | $133.5706 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $89.69 | 13.556% | $101.8484 | $101.85 | $101.85 | $101.80 |
| Purchase #4 | $178.49 | 10.626% | $197.4563 | $197.46 | $197.45 | $197.50 |
| Purchase #5 | $15.48 | 4.205% | $16.1309 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $46.27 | 4.233% | $48.2286 | $48.23 | $48.25 | $48.20 |
| Purchase #7 | $117.65 | 13.169% | $133.1433 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $807.76 | $877.1293 | $877.13 | $877.15 | $877.10 | |