| 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 | $35.57 | 12.214% | $39.9145 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $131.77 | 11.115% | $146.4162 | $146.42 | $146.40 | $146.40 |
| Purchase #3 | $214.93 | 3.230% | $221.8722 | $221.87 | $221.85 | $221.90 |
| Purchase #4 | $244.57 | 5.426% | $257.8404 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $235.54 | 7.526% | $253.2667 | $253.27 | $253.25 | $253.30 |
| Purchase #6 | $240.82 | 9.294% | $263.2018 | $263.20 | $263.20 | $263.20 |
| Purchase #7 | $18.83 | 13.239% | $21.3229 | $21.32 | $21.30 | $21.30 |
| 7 purchase totals = | $1,122.03 | $1,203.8347 | $1,203.83 | $1,203.75 | $1,203.80 | |