| 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 | $81.38 | 3.748% | $84.4301 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $65.33 | 7.154% | $70.0037 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $25.58 | 10.422% | $28.2459 | $28.25 | $28.25 | $28.20 |
| Purchase #4 | $219.38 | 11.868% | $245.416 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $36.65 | 8.680% | $39.8312 | $39.83 | $39.85 | $39.80 |
| Purchase #6 | $148.58 | 7.867% | $160.2688 | $160.27 | $160.25 | $160.30 |
| Purchase #7 | $174.53 | 12.211% | $195.8419 | $195.84 | $195.85 | $195.80 |
| 7 purchase totals = | $751.43 | $824.0376 | $824.04 | $824.05 | $823.90 | |