| 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 | $109.83 | 8.188% | $118.8229 | $118.82 | $118.80 | $118.80 |
| Purchase #2 | $147.28 | 8.394% | $159.6427 | $159.64 | $159.65 | $159.60 |
| Purchase #3 | $76.35 | 4.753% | $79.9789 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $118.76 | 7.470% | $127.6314 | $127.63 | $127.65 | $127.60 |
| Purchase #5 | $20.83 | 11.424% | $23.2096 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $159.55 | 13.859% | $181.662 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $20.88 | 3.329% | $21.5751 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $653.48 | $712.5226 | $712.52 | $712.55 | $712.50 | |