| 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 | $158.51 | 11.258% | $176.3551 | $176.36 | $176.35 | $176.40 |
| Purchase #2 | $51.40 | 11.397% | $57.2581 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $90.73 | 3.433% | $93.8448 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $131.74 | 3.241% | $136.0097 | $136.01 | $136.00 | $136.00 |
| Purchase #5 | $246.37 | 13.674% | $280.0586 | $280.06 | $280.05 | $280.10 |
| Purchase #6 | $35.95 | 10.104% | $39.5824 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $249.53 | 13.805% | $283.9776 | $283.98 | $284.00 | $284.00 |
| 7 purchase totals = | $964.23 | $1,067.0863 | $1,067.09 | $1,067.10 | $1,067.20 | |