| 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 | $91.44 | 3.632% | $94.7611 | $94.76 | $94.75 | $94.80 |
| Purchase #2 | $82.63 | 5.759% | $87.3887 | $87.39 | $87.40 | $87.40 |
| Purchase #3 | $94.79 | 4.431% | $98.9901 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $237.60 | 11.802% | $265.6416 | $265.64 | $265.65 | $265.60 |
| Purchase #5 | $15.32 | 4.248% | $15.9708 | $15.97 | $15.95 | $16.00 |
| Purchase #6 | $179.41 | 10.250% | $197.7995 | $197.80 | $197.80 | $197.80 |
| Purchase #7 | $12.65 | 13.465% | $14.3533 | $14.35 | $14.35 | $14.40 |
| 7 purchase totals = | $713.84 | $774.9051 | $774.90 | $774.90 | $775.00 | |