| 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 | $13.28 | 10.190% | $14.6332 | $14.63 | $14.65 | $14.60 |
| Purchase #2 | $70.35 | 11.849% | $78.6858 | $78.69 | $78.70 | $78.70 |
| Purchase #3 | $36.51 | 4.754% | $38.2457 | $38.25 | $38.25 | $38.20 |
| Purchase #4 | $118.38 | 5.247% | $124.5914 | $124.59 | $124.60 | $124.60 |
| Purchase #5 | $192.98 | 12.550% | $217.199 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $109.85 | 10.297% | $121.1613 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $43.27 | 13.124% | $48.9488 | $48.95 | $48.95 | $48.90 |
| 7 purchase totals = | $584.62 | $643.4652 | $643.47 | $643.50 | $643.40 | |