| 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 | $45.54 | 6.251% | $48.3867 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $242.74 | 12.722% | $273.6214 | $273.62 | $273.60 | $273.60 |
| Purchase #3 | $42.51 | 9.464% | $46.5331 | $46.53 | $46.55 | $46.50 |
| Purchase #4 | $21.60 | 10.811% | $23.9352 | $23.94 | $23.95 | $23.90 |
| Purchase #5 | $108.38 | 9.233% | $118.3867 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $29.41 | 10.468% | $32.4886 | $32.49 | $32.50 | $32.50 |
| Purchase #7 | $176.64 | 11.673% | $197.2592 | $197.26 | $197.25 | $197.30 |
| 7 purchase totals = | $666.82 | $740.6109 | $740.62 | $740.65 | $740.60 | |