| 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 | $25.38 | 5.663% | $26.8173 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $174.68 | 8.141% | $188.9007 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $184.73 | 8.392% | $200.2325 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $48.38 | 10.307% | $53.3665 | $53.37 | $53.35 | $53.40 |
| Purchase #5 | $89.30 | 10.243% | $98.447 | $98.45 | $98.45 | $98.40 |
| Purchase #6 | $28.90 | 9.783% | $31.7273 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $195.54 | 5.591% | $206.4726 | $206.47 | $206.45 | $206.50 |
| 7 purchase totals = | $746.91 | $805.9639 | $805.97 | $805.95 | $805.90 | |