| 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 | $169.40 | 5.611% | $178.905 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $239.67 | 3.520% | $248.1064 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $53.76 | 12.502% | $60.4811 | $60.48 | $60.50 | $60.50 |
| Purchase #4 | $21.52 | 9.345% | $23.531 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $161.31 | 3.509% | $166.9704 | $166.97 | $166.95 | $167.00 |
| Purchase #6 | $178.36 | 9.489% | $195.2846 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $13.73 | 13.668% | $15.6066 | $15.61 | $15.60 | $15.60 |
| 7 purchase totals = | $837.75 | $888.8851 | $888.89 | $888.90 | $888.90 | |