| 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 | $79.32 | 5.307% | $83.5295 | $83.53 | $83.55 | $83.50 |
| Purchase #2 | $164.91 | 11.871% | $184.4865 | $184.49 | $184.50 | $184.50 |
| Purchase #3 | $57.34 | 5.769% | $60.6479 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $28.63 | 7.220% | $30.6971 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $177.91 | 10.425% | $196.4571 | $196.46 | $196.45 | $196.50 |
| Purchase #6 | $87.77 | 12.673% | $98.8931 | $98.89 | $98.90 | $98.90 |
| Purchase #7 | $152.93 | 6.120% | $162.2893 | $162.29 | $162.30 | $162.30 |
| 7 purchase totals = | $748.81 | $817.0005 | $817.01 | $817.05 | $817.00 | |