| 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 | $47.63 | 7.512% | $51.208 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $181.80 | 8.657% | $197.5384 | $197.54 | $197.55 | $197.50 |
| Purchase #3 | $173.66 | 4.700% | $181.822 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $94.33 | 5.301% | $99.3304 | $99.33 | $99.35 | $99.30 |
| Purchase #5 | $55.29 | 13.537% | $62.7746 | $62.77 | $62.75 | $62.80 |
| Purchase #6 | $78.72 | 10.601% | $87.0651 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $113.81 | 11.116% | $126.4611 | $126.46 | $126.45 | $126.50 |
| 7 purchase totals = | $745.24 | $806.1996 | $806.20 | $806.15 | $806.20 | |