| 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 | $6.52 | 6.510% | $6.9445 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $237.50 | 4.369% | $247.8764 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $126.91 | 12.161% | $142.3435 | $142.34 | $142.35 | $142.30 |
| Purchase #4 | $249.74 | 10.180% | $275.1635 | $275.16 | $275.15 | $275.20 |
| Purchase #5 | $112.71 | 5.251% | $118.6284 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $39.80 | 12.251% | $44.6759 | $44.68 | $44.70 | $44.70 |
| Purchase #7 | $185.57 | 5.306% | $195.4163 | $195.42 | $195.40 | $195.40 |
| 7 purchase totals = | $958.75 | $1,031.0485 | $1,031.05 | $1,031.10 | $1,031.00 | |