| 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 | $178.49 | 3.172% | $184.1517 | $184.15 | $184.15 | $184.20 |
| Purchase #2 | $217.94 | 7.621% | $234.5492 | $234.55 | $234.55 | $234.50 |
| Purchase #3 | $38.85 | 9.308% | $42.4662 | $42.47 | $42.45 | $42.50 |
| Purchase #4 | $21.25 | 6.238% | $22.5756 | $22.58 | $22.60 | $22.60 |
| Purchase #5 | $132.75 | 12.417% | $149.2336 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $111.61 | 7.666% | $120.166 | $120.17 | $120.15 | $120.20 |
| Purchase #7 | $72.81 | 6.505% | $77.5463 | $77.55 | $77.55 | $77.50 |
| 7 purchase totals = | $773.70 | $830.6886 | $830.70 | $830.70 | $830.70 | |