| 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 | $81.40 | 7.298% | $87.3406 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $89.66 | 6.607% | $95.5838 | $95.58 | $95.60 | $95.60 |
| Purchase #3 | $144.85 | 10.152% | $159.5552 | $159.56 | $159.55 | $159.60 |
| Purchase #4 | $144.41 | 7.635% | $155.4357 | $155.44 | $155.45 | $155.40 |
| Purchase #5 | $108.55 | 4.469% | $113.4011 | $113.40 | $113.40 | $113.40 |
| Purchase #6 | $177.97 | 3.679% | $184.5175 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $5.48 | 8.489% | $5.9452 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $752.32 | $801.7791 | $801.79 | $801.80 | $801.70 | |