| 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 | $68.64 | 8.496% | $74.4717 | $74.47 | $74.45 | $74.50 |
| Purchase #2 | $75.95 | 7.671% | $81.7761 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $155.34 | 3.743% | $161.1544 | $161.15 | $161.15 | $161.20 |
| Purchase #4 | $17.50 | 7.749% | $18.8561 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $147.62 | 7.826% | $159.1727 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $213.43 | 8.517% | $231.6078 | $231.61 | $231.60 | $231.60 |
| Purchase #7 | $43.51 | 9.406% | $47.6026 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $721.99 | $774.6414 | $774.64 | $774.60 | $774.80 | |