| 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 | $110.40 | 9.201% | $120.5579 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $194.39 | 10.866% | $215.5124 | $215.51 | $215.50 | $215.50 |
| Purchase #3 | $7.52 | 7.583% | $8.0902 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $58.58 | 4.391% | $61.1522 | $61.15 | $61.15 | $61.20 |
| Purchase #5 | $135.34 | 9.797% | $148.5993 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $239.42 | 4.707% | $250.6895 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $90.76 | 8.334% | $98.3239 | $98.32 | $98.30 | $98.30 |
| 7 purchase totals = | $836.41 | $902.9254 | $902.92 | $902.90 | $903.00 | |