| 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 | $77.95 | 3.840% | $80.9433 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $95.30 | 6.441% | $101.4383 | $101.44 | $101.45 | $101.40 |
| Purchase #3 | $158.49 | 9.525% | $173.5862 | $173.59 | $173.60 | $173.60 |
| Purchase #4 | $126.29 | 3.499% | $130.7089 | $130.71 | $130.70 | $130.70 |
| Purchase #5 | $45.81 | 13.706% | $52.0887 | $52.09 | $52.10 | $52.10 |
| Purchase #6 | $185.60 | 7.670% | $199.8355 | $199.84 | $199.85 | $199.80 |
| Purchase #7 | $37.78 | 12.562% | $42.5259 | $42.53 | $42.55 | $42.50 |
| 7 purchase totals = | $727.22 | $781.1268 | $781.14 | $781.20 | $781.00 | |