| 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 | $45.53 | 3.636% | $47.1855 | $47.19 | $47.20 | $47.20 |
| Purchase #2 | $36.25 | 7.270% | $38.8854 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $162.43 | 6.517% | $173.0156 | $173.02 | $173.00 | $173.00 |
| Purchase #4 | $240.45 | 10.107% | $264.7523 | $264.75 | $264.75 | $264.80 |
| Purchase #5 | $43.50 | 10.353% | $48.0036 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $137.57 | 5.352% | $144.9327 | $144.93 | $144.95 | $144.90 |
| Purchase #7 | $179.62 | 11.314% | $199.9422 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $845.35 | $916.7173 | $916.72 | $916.75 | $916.70 | |