| 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 | $48.85 | 12.155% | $54.7877 | $54.79 | $54.80 | $54.80 |
| Purchase #2 | $15.60 | 13.386% | $17.6882 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $30.62 | 4.319% | $31.9425 | $31.94 | $31.95 | $31.90 |
| Purchase #4 | $51.60 | 11.181% | $57.3694 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $132.60 | 8.134% | $143.3857 | $143.39 | $143.40 | $143.40 |
| Purchase #6 | $89.69 | 7.581% | $96.4894 | $96.49 | $96.50 | $96.50 |
| Purchase #7 | $157.32 | 4.711% | $164.7313 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $526.28 | $566.3942 | $566.40 | $566.45 | $566.40 | |