| 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 | $36.77 | 8.143% | $39.7642 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $192.90 | 10.294% | $212.7571 | $212.76 | $212.75 | $212.80 |
| Purchase #3 | $195.93 | 9.180% | $213.9164 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $16.45 | 7.294% | $17.6499 | $17.65 | $17.65 | $17.60 |
| Purchase #5 | $70.93 | 12.152% | $79.5494 | $79.55 | $79.55 | $79.50 |
| Purchase #6 | $56.55 | 7.295% | $60.6753 | $60.68 | $60.70 | $60.70 |
| Purchase #7 | $209.58 | 3.308% | $216.5129 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $779.11 | $840.8252 | $840.83 | $840.80 | $840.80 | |