| 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 | $11.50 | 12.580% | $12.9467 | $12.95 | $12.95 | $12.90 |
| Purchase #2 | $37.64 | 4.225% | $39.2303 | $39.23 | $39.25 | $39.20 |
| Purchase #3 | $39.93 | 6.626% | $42.5758 | $42.58 | $42.60 | $42.60 |
| Purchase #4 | $60.67 | 7.578% | $65.2676 | $65.27 | $65.25 | $65.30 |
| Purchase #5 | $25.46 | 8.707% | $27.6768 | $27.68 | $27.70 | $27.70 |
| Purchase #6 | $230.90 | 3.844% | $239.7758 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $116.66 | 10.796% | $129.2546 | $129.25 | $129.25 | $129.30 |
| 7 purchase totals = | $522.76 | $556.7276 | $556.74 | $556.80 | $556.80 | |