| 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 | $172.57 | 6.659% | $184.0614 | $184.06 | $184.05 | $184.10 |
| Purchase #2 | $19.81 | 9.638% | $21.7193 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $168.51 | 7.528% | $181.1954 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $134.51 | 6.550% | $143.3204 | $143.32 | $143.30 | $143.30 |
| Purchase #5 | $127.93 | 11.496% | $142.6368 | $142.64 | $142.65 | $142.60 |
| Purchase #6 | $64.90 | 13.157% | $73.4389 | $73.44 | $73.45 | $73.40 |
| Purchase #7 | $27.57 | 13.521% | $31.2977 | $31.30 | $31.30 | $31.30 |
| 7 purchase totals = | $715.80 | $777.6699 | $777.68 | $777.65 | $777.60 | |