| 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 | $13.74 | 11.835% | $15.3661 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $232.97 | 12.511% | $262.1169 | $262.12 | $262.10 | $262.10 |
| Purchase #3 | $90.95 | 5.306% | $95.7758 | $95.78 | $95.80 | $95.80 |
| Purchase #4 | $152.75 | 8.688% | $166.0209 | $166.02 | $166.00 | $166.00 |
| Purchase #5 | $231.37 | 10.757% | $256.2585 | $256.26 | $256.25 | $256.30 |
| Purchase #6 | $94.68 | 5.163% | $99.5683 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $215.36 | 6.505% | $229.3692 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $1,031.82 | $1,124.4757 | $1,124.49 | $1,124.40 | $1,124.60 | |