| 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 | $241.94 | 13.280% | $274.0696 | $274.07 | $274.05 | $274.10 |
| Purchase #2 | $210.91 | 5.582% | $222.683 | $222.68 | $222.70 | $222.70 |
| Purchase #3 | $198.92 | 10.693% | $220.1905 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $21.47 | 13.594% | $24.3886 | $24.39 | $24.40 | $24.40 |
| Purchase #5 | $36.31 | 13.156% | $41.0869 | $41.09 | $41.10 | $41.10 |
| Purchase #6 | $101.53 | 7.837% | $109.4869 | $109.49 | $109.50 | $109.50 |
| Purchase #7 | $159.65 | 12.332% | $179.338 | $179.34 | $179.35 | $179.30 |
| 7 purchase totals = | $970.73 | $1,071.2435 | $1,071.25 | $1,071.30 | $1,071.30 | |