| 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 | $186.61 | 3.338% | $192.839 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $112.65 | 9.102% | $122.9034 | $122.90 | $122.90 | $122.90 |
| Purchase #3 | $130.80 | 9.187% | $142.8166 | $142.82 | $142.80 | $142.80 |
| Purchase #4 | $30.37 | 10.589% | $33.5859 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $197.27 | 6.296% | $209.6901 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $244.50 | 3.593% | $253.2849 | $253.28 | $253.30 | $253.30 |
| Purchase #7 | $29.63 | 8.153% | $32.0457 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $931.83 | $987.1656 | $987.17 | $987.20 | $987.10 | |