| 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 | $8.77 | 6.871% | $9.3726 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $87.35 | 6.143% | $92.7159 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $137.87 | 3.634% | $142.8802 | $142.88 | $142.90 | $142.90 |
| Purchase #4 | $176.87 | 10.585% | $195.5917 | $195.59 | $195.60 | $195.60 |
| Purchase #5 | $112.91 | 11.170% | $125.522 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $180.41 | 6.149% | $191.5034 | $191.50 | $191.50 | $191.50 |
| Purchase #7 | $138.48 | 3.288% | $143.0332 | $143.03 | $143.05 | $143.00 |
| 7 purchase totals = | $842.66 | $900.6190 | $900.61 | $900.60 | $900.60 | |