| 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 | $230.92 | 10.505% | $255.1781 | $255.18 | $255.20 | $255.20 |
| Purchase #2 | $19.77 | 4.832% | $20.7253 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $59.99 | 6.752% | $64.0405 | $64.04 | $64.05 | $64.00 |
| Purchase #4 | $93.44 | 3.587% | $96.7917 | $96.79 | $96.80 | $96.80 |
| Purchase #5 | $103.48 | 10.195% | $114.0298 | $114.03 | $114.05 | $114.00 |
| Purchase #6 | $148.33 | 8.549% | $161.0107 | $161.01 | $161.00 | $161.00 |
| Purchase #7 | $102.74 | 12.436% | $115.5167 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $758.67 | $827.2928 | $827.30 | $827.35 | $827.20 | |