| 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 | $152.27 | 8.609% | $165.3789 | $165.38 | $165.40 | $165.40 |
| Purchase #2 | $27.60 | 13.345% | $31.2832 | $31.28 | $31.30 | $31.30 |
| Purchase #3 | $41.34 | 7.646% | $44.5009 | $44.50 | $44.50 | $44.50 |
| Purchase #4 | $86.74 | 11.603% | $96.8044 | $96.80 | $96.80 | $96.80 |
| Purchase #5 | $136.27 | 12.774% | $153.6771 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $138.78 | 13.657% | $157.7332 | $157.73 | $157.75 | $157.70 |
| Purchase #7 | $51.90 | 7.791% | $55.9435 | $55.94 | $55.95 | $55.90 |
| 7 purchase totals = | $634.90 | $705.3212 | $705.31 | $705.40 | $705.30 | |