| 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 | $111.57 | 11.319% | $124.1986 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $190.27 | 7.266% | $204.095 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $179.93 | 5.830% | $190.4199 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $12.38 | 10.529% | $13.6835 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $31.98 | 9.481% | $35.012 | $35.01 | $35.00 | $35.00 |
| Purchase #6 | $51.38 | 12.620% | $57.8642 | $57.86 | $57.85 | $57.90 |
| Purchase #7 | $15.57 | 10.279% | $17.1704 | $17.17 | $17.15 | $17.20 |
| 7 purchase totals = | $593.08 | $642.4436 | $642.44 | $642.40 | $642.50 | |