| 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 | $5.85 | 10.738% | $6.4782 | $6.48 | $6.50 | $6.50 |
| Purchase #2 | $18.27 | 7.444% | $19.63 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $197.48 | 3.273% | $203.9435 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $185.36 | 6.167% | $196.7912 | $196.79 | $196.80 | $196.80 |
| Purchase #5 | $73.98 | 3.678% | $76.701 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $67.84 | 8.402% | $73.5399 | $73.54 | $73.55 | $73.50 |
| Purchase #7 | $237.55 | 12.697% | $267.7117 | $267.71 | $267.70 | $267.70 |
| 7 purchase totals = | $786.33 | $844.7955 | $844.79 | $844.85 | $844.70 | |