| 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 | $202.30 | 10.729% | $224.0048 | $224.00 | $224.00 | $224.00 |
| Purchase #2 | $12.34 | 3.748% | $12.8025 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $202.86 | 12.723% | $228.6699 | $228.67 | $228.65 | $228.70 |
| Purchase #4 | $61.61 | 5.502% | $64.9998 | $65.00 | $65.00 | $65.00 |
| Purchase #5 | $155.79 | 9.609% | $170.7599 | $170.76 | $170.75 | $170.80 |
| Purchase #6 | $85.41 | 9.201% | $93.2686 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $239.79 | 6.786% | $256.0621 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $960.10 | $1,050.5676 | $1,050.56 | $1,050.50 | $1,050.70 | |