| 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 | $9.71 | 11.155% | $10.7932 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $96.93 | 3.106% | $99.9406 | $99.94 | $99.95 | $99.90 |
| Purchase #3 | $64.40 | 9.740% | $70.6726 | $70.67 | $70.65 | $70.70 |
| Purchase #4 | $248.79 | 4.150% | $259.1148 | $259.11 | $259.10 | $259.10 |
| Purchase #5 | $43.58 | 13.327% | $49.3879 | $49.39 | $49.40 | $49.40 |
| Purchase #6 | $31.29 | 11.671% | $34.9419 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $112.77 | 8.646% | $122.5201 | $122.52 | $122.50 | $122.50 |
| 7 purchase totals = | $607.47 | $647.3711 | $647.36 | $647.35 | $647.30 | |