| 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 | $166.47 | 6.510% | $177.3072 | $177.31 | $177.30 | $177.30 |
| Purchase #2 | $204.95 | 9.460% | $224.3383 | $224.34 | $224.35 | $224.30 |
| Purchase #3 | $39.66 | 6.142% | $42.0959 | $42.10 | $42.10 | $42.10 |
| Purchase #4 | $165.48 | 5.430% | $174.4656 | $174.47 | $174.45 | $174.50 |
| Purchase #5 | $122.63 | 10.443% | $135.4363 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $17.73 | 8.202% | $19.1842 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $80.82 | 10.731% | $89.4928 | $89.49 | $89.50 | $89.50 |
| 7 purchase totals = | $797.74 | $862.3203 | $862.33 | $862.35 | $862.30 | |