| 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 | $151.30 | 12.380% | $170.0309 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $13.94 | 11.848% | $15.5916 | $15.59 | $15.60 | $15.60 |
| Purchase #3 | $88.32 | 11.811% | $98.7515 | $98.75 | $98.75 | $98.80 |
| Purchase #4 | $14.78 | 7.379% | $15.8706 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $192.71 | 3.347% | $199.16 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $249.58 | 11.577% | $278.4739 | $278.47 | $278.45 | $278.50 |
| Purchase #7 | $110.42 | 4.394% | $115.2719 | $115.27 | $115.25 | $115.30 |
| 7 purchase totals = | $821.05 | $893.1504 | $893.14 | $893.10 | $893.30 | |