| 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 | $172.48 | 7.452% | $185.3332 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $79.69 | 9.286% | $87.09 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $32.40 | 3.335% | $33.4805 | $33.48 | $33.50 | $33.50 |
| Purchase #4 | $208.38 | 4.464% | $217.6821 | $217.68 | $217.70 | $217.70 |
| Purchase #5 | $7.56 | 4.651% | $7.9116 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $93.83 | 5.264% | $98.7692 | $98.77 | $98.75 | $98.80 |
| Purchase #7 | $148.42 | 7.699% | $159.8469 | $159.85 | $159.85 | $159.80 |
| 7 purchase totals = | $742.76 | $790.1135 | $790.11 | $790.15 | $790.10 | |