| 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 | $112.70 | 10.775% | $124.8434 | $124.84 | $124.85 | $124.80 |
| Purchase #2 | $52.98 | 6.710% | $56.535 | $56.54 | $56.55 | $56.50 |
| Purchase #3 | $102.42 | 5.822% | $108.3829 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $177.41 | 12.540% | $199.6572 | $199.66 | $199.65 | $199.70 |
| Purchase #5 | $29.77 | 9.814% | $32.6916 | $32.69 | $32.70 | $32.70 |
| Purchase #6 | $42.70 | 12.593% | $48.0772 | $48.08 | $48.10 | $48.10 |
| Purchase #7 | $46.29 | 10.616% | $51.2041 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $564.27 | $621.3914 | $621.39 | $621.45 | $621.40 | |