| 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 | $110.47 | 12.783% | $124.5914 | $124.59 | $124.60 | $124.60 |
| Purchase #2 | $129.47 | 8.620% | $140.6303 | $140.63 | $140.65 | $140.60 |
| Purchase #3 | $26.93 | 9.388% | $29.4582 | $29.46 | $29.45 | $29.50 |
| Purchase #4 | $28.85 | 3.385% | $29.8266 | $29.83 | $29.85 | $29.80 |
| Purchase #5 | $170.97 | 8.475% | $185.4597 | $185.46 | $185.45 | $185.50 |
| Purchase #6 | $79.74 | 7.178% | $85.4637 | $85.46 | $85.45 | $85.50 |
| Purchase #7 | $69.49 | 6.421% | $73.952 | $73.95 | $73.95 | $74.00 |
| 7 purchase totals = | $615.92 | $669.3819 | $669.38 | $669.40 | $669.50 | |