| 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 | $73.47 | 6.732% | $78.416 | $78.42 | $78.40 | $78.40 |
| Purchase #2 | $55.54 | 3.850% | $57.6783 | $57.68 | $57.70 | $57.70 |
| Purchase #3 | $71.58 | 5.624% | $75.6057 | $75.61 | $75.60 | $75.60 |
| Purchase #4 | $9.93 | 10.780% | $11.0005 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $90.92 | 11.312% | $101.2049 | $101.20 | $101.20 | $101.20 |
| Purchase #6 | $214.74 | 3.538% | $222.3375 | $222.34 | $222.35 | $222.30 |
| Purchase #7 | $92.47 | 9.532% | $101.2842 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $608.65 | $647.5271 | $647.53 | $647.55 | $647.50 | |