| 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 | $194.91 | 6.307% | $207.203 | $207.20 | $207.20 | $207.20 |
| Purchase #2 | $108.75 | 12.557% | $122.4057 | $122.41 | $122.40 | $122.40 |
| Purchase #3 | $93.46 | 5.326% | $98.4377 | $98.44 | $98.45 | $98.40 |
| Purchase #4 | $52.71 | 5.128% | $55.413 | $55.41 | $55.40 | $55.40 |
| Purchase #5 | $22.33 | 8.182% | $24.157 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $32.63 | 13.254% | $36.9548 | $36.95 | $36.95 | $37.00 |
| Purchase #7 | $68.66 | 7.464% | $73.7848 | $73.78 | $73.80 | $73.80 |
| 7 purchase totals = | $573.45 | $618.3560 | $618.35 | $618.35 | $618.40 | |