| 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 | $75.50 | 7.722% | $81.3301 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $127.87 | 3.234% | $132.0053 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $169.54 | 8.271% | $183.5627 | $183.56 | $183.55 | $183.60 |
| Purchase #4 | $44.92 | 11.633% | $50.1455 | $50.15 | $50.15 | $50.10 |
| Purchase #5 | $187.60 | 5.190% | $197.3364 | $197.34 | $197.35 | $197.30 |
| Purchase #6 | $197.66 | 3.729% | $205.0307 | $205.03 | $205.05 | $205.00 |
| Purchase #7 | $232.51 | 9.605% | $254.8426 | $254.84 | $254.85 | $254.80 |
| 7 purchase totals = | $1,035.60 | $1,104.2533 | $1,104.26 | $1,104.30 | $1,104.10 | |