| 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 | $210.28 | 13.400% | $238.4575 | $238.46 | $238.45 | $238.50 |
| Purchase #2 | $81.50 | 4.403% | $85.0884 | $85.09 | $85.10 | $85.10 |
| Purchase #3 | $220.43 | 7.791% | $237.6037 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $205.96 | 11.625% | $229.9029 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $29.48 | 7.600% | $31.7205 | $31.72 | $31.70 | $31.70 |
| Purchase #6 | $226.96 | 9.301% | $248.0695 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $39.48 | 4.719% | $41.3431 | $41.34 | $41.35 | $41.30 |
| 7 purchase totals = | $1,014.09 | $1,112.1856 | $1,112.18 | $1,112.15 | $1,112.20 | |