| 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 | $13.99 | 3.507% | $14.4806 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $205.47 | 4.409% | $214.5292 | $214.53 | $214.55 | $214.50 |
| Purchase #3 | $186.63 | 13.541% | $211.9016 | $211.90 | $211.90 | $211.90 |
| Purchase #4 | $14.38 | 6.818% | $15.3604 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $25.98 | 10.186% | $28.6263 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $137.30 | 13.598% | $155.9701 | $155.97 | $155.95 | $156.00 |
| Purchase #7 | $80.28 | 5.214% | $84.4658 | $84.47 | $84.45 | $84.50 |
| 7 purchase totals = | $664.03 | $725.3340 | $725.34 | $725.35 | $725.40 | |