| 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 | $39.97 | 13.836% | $45.5002 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $194.85 | 4.196% | $203.0259 | $203.03 | $203.05 | $203.00 |
| Purchase #3 | $214.64 | 10.296% | $236.7393 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $18.68 | 10.410% | $20.6246 | $20.62 | $20.60 | $20.60 |
| Purchase #5 | $123.51 | 12.601% | $139.0735 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $24.98 | 7.606% | $26.88 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $234.90 | 6.694% | $250.6242 | $250.62 | $250.60 | $250.60 |
| 7 purchase totals = | $851.53 | $922.4677 | $922.46 | $922.45 | $922.40 | |