| 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 | $221.93 | 3.850% | $230.4743 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $124.93 | 11.672% | $139.5118 | $139.51 | $139.50 | $139.50 |
| Purchase #3 | $66.75 | 10.861% | $73.9997 | $74.00 | $74.00 | $74.00 |
| Purchase #4 | $119.99 | 6.677% | $128.0017 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $106.90 | 8.177% | $115.6412 | $115.64 | $115.65 | $115.60 |
| Purchase #6 | $99.38 | 7.797% | $107.1287 | $107.13 | $107.15 | $107.10 |
| Purchase #7 | $129.95 | 5.536% | $137.144 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $869.83 | $931.9014 | $931.89 | $931.90 | $931.80 | |