| 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 | $233.26 | 5.156% | $245.2869 | $245.29 | $245.30 | $245.30 |
| Purchase #2 | $228.86 | 13.517% | $259.795 | $259.80 | $259.80 | $259.80 |
| Purchase #3 | $29.39 | 7.619% | $31.6292 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $18.82 | 6.175% | $19.9821 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $75.77 | 13.499% | $85.9982 | $86.00 | $86.00 | $86.00 |
| Purchase #6 | $216.98 | 12.586% | $244.2891 | $244.29 | $244.30 | $244.30 |
| Purchase #7 | $37.62 | 4.573% | $39.3404 | $39.34 | $39.35 | $39.30 |
| 7 purchase totals = | $840.70 | $926.3209 | $926.33 | $926.40 | $926.30 | |