| 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 | $106.29 | 5.444% | $112.0764 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $157.50 | 4.142% | $164.0237 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $11.45 | 11.290% | $12.7427 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $17.84 | 8.181% | $19.2995 | $19.30 | $19.30 | $19.30 |
| Purchase #5 | $75.77 | 11.612% | $84.5684 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $224.82 | 7.551% | $241.7962 | $241.80 | $241.80 | $241.80 |
| Purchase #7 | $192.43 | 7.389% | $206.6487 | $206.65 | $206.65 | $206.60 |
| 7 purchase totals = | $786.10 | $841.1556 | $841.16 | $841.15 | $841.10 | |