| 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 | $18.82 | 7.805% | $20.2889 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $183.38 | 9.685% | $201.1404 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $239.63 | 11.556% | $267.3216 | $267.32 | $267.30 | $267.30 |
| Purchase #4 | $94.92 | 6.338% | $100.936 | $100.94 | $100.95 | $100.90 |
| Purchase #5 | $143.81 | 9.414% | $157.3483 | $157.35 | $157.35 | $157.30 |
| Purchase #6 | $173.50 | 9.328% | $189.6841 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $231.80 | 5.279% | $244.0367 | $244.04 | $244.05 | $244.00 |
| 7 purchase totals = | $1,085.86 | $1,180.7560 | $1,180.76 | $1,180.80 | $1,180.60 | |