| 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 | $8.49 | 3.660% | $8.8007 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $71.31 | 11.287% | $79.3588 | $79.36 | $79.35 | $79.40 |
| Purchase #3 | $239.60 | 11.167% | $266.3561 | $266.36 | $266.35 | $266.40 |
| Purchase #4 | $13.88 | 10.466% | $15.3327 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $166.52 | 3.774% | $172.8045 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $208.60 | 5.254% | $219.5598 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $19.40 | 7.788% | $20.9109 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $727.80 | $783.1235 | $783.12 | $783.10 | $783.20 | |