| 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 | $117.44 | 4.244% | $122.4242 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $75.70 | 8.458% | $82.1027 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $41.35 | 8.521% | $44.8734 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $69.39 | 6.528% | $73.9198 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $132.77 | 9.784% | $145.7602 | $145.76 | $145.75 | $145.80 |
| Purchase #6 | $224.66 | 10.835% | $249.0019 | $249.00 | $249.00 | $249.00 |
| Purchase #7 | $204.26 | 5.334% | $215.1552 | $215.16 | $215.15 | $215.20 |
| 7 purchase totals = | $865.57 | $933.2374 | $933.23 | $933.15 | $933.30 | |