| 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 | $50.78 | 3.284% | $52.4476 | $52.45 | $52.45 | $52.40 |
| Purchase #2 | $81.57 | 4.113% | $84.925 | $84.93 | $84.95 | $84.90 |
| Purchase #3 | $149.82 | 3.225% | $154.6517 | $154.65 | $154.65 | $154.70 |
| Purchase #4 | $67.56 | 4.811% | $70.8103 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $147.89 | 7.587% | $159.1104 | $159.11 | $159.10 | $159.10 |
| Purchase #6 | $248.32 | 10.557% | $274.5351 | $274.54 | $274.55 | $274.50 |
| Purchase #7 | $116.86 | 7.748% | $125.9143 | $125.91 | $125.90 | $125.90 |
| 7 purchase totals = | $862.80 | $922.3944 | $922.40 | $922.40 | $922.30 | |