| 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 | $195.89 | 5.261% | $206.1958 | $206.20 | $206.20 | $206.20 |
| Purchase #2 | $27.87 | 12.648% | $31.395 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $217.32 | 3.738% | $225.4434 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $223.84 | 12.724% | $252.3214 | $252.32 | $252.30 | $252.30 |
| Purchase #5 | $11.35 | 4.188% | $11.8253 | $11.83 | $11.85 | $11.80 |
| Purchase #6 | $40.76 | 6.390% | $43.3646 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $145.85 | 11.528% | $162.6636 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $862.88 | $933.2091 | $933.21 | $933.20 | $933.20 | |