| 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 | $235.57 | 9.716% | $258.458 | $258.46 | $258.45 | $258.50 |
| Purchase #2 | $113.81 | 8.334% | $123.2949 | $123.29 | $123.30 | $123.30 |
| Purchase #3 | $207.59 | 4.110% | $216.1219 | $216.12 | $216.10 | $216.10 |
| Purchase #4 | $29.34 | 8.711% | $31.8958 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $225.50 | 6.373% | $239.8711 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $90.32 | 12.488% | $101.5992 | $101.60 | $101.60 | $101.60 |
| Purchase #7 | $16.74 | 8.429% | $18.151 | $18.15 | $18.15 | $18.20 |
| 7 purchase totals = | $918.87 | $989.3919 | $989.39 | $989.35 | $989.50 | |