| 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 | $40.60 | 7.648% | $43.7051 | $43.71 | $43.70 | $43.70 |
| Purchase #2 | $82.42 | 6.260% | $87.5795 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $189.44 | 5.285% | $199.4519 | $199.45 | $199.45 | $199.50 |
| Purchase #4 | $42.89 | 12.579% | $48.2851 | $48.29 | $48.30 | $48.30 |
| Purchase #5 | $186.58 | 13.440% | $211.6564 | $211.66 | $211.65 | $211.70 |
| Purchase #6 | $35.85 | 12.496% | $40.3298 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $188.83 | 4.803% | $197.8995 | $197.90 | $197.90 | $197.90 |
| 7 purchase totals = | $766.61 | $828.9073 | $828.92 | $828.95 | $829.00 | |