| 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 | $22.84 | 11.141% | $25.3846 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $130.45 | 13.827% | $148.4873 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $112.95 | 9.510% | $123.6915 | $123.69 | $123.70 | $123.70 |
| Purchase #4 | $39.93 | 13.670% | $45.3884 | $45.39 | $45.40 | $45.40 |
| Purchase #5 | $127.58 | 6.508% | $135.8829 | $135.88 | $135.90 | $135.90 |
| Purchase #6 | $219.26 | 9.506% | $240.1029 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $50.97 | 10.664% | $56.4054 | $56.41 | $56.40 | $56.40 |
| 7 purchase totals = | $703.98 | $775.3430 | $775.34 | $775.40 | $775.40 | |