| 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 | $86.48 | 9.514% | $94.7077 | $94.71 | $94.70 | $94.70 |
| Purchase #2 | $232.52 | 6.602% | $247.871 | $247.87 | $247.85 | $247.90 |
| Purchase #3 | $162.95 | 6.282% | $173.1865 | $173.19 | $173.20 | $173.20 |
| Purchase #4 | $47.31 | 12.127% | $53.0473 | $53.05 | $53.05 | $53.00 |
| Purchase #5 | $137.57 | 13.780% | $156.5271 | $156.53 | $156.55 | $156.50 |
| Purchase #6 | $17.27 | 11.133% | $19.1927 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $237.25 | 3.817% | $246.3058 | $246.31 | $246.30 | $246.30 |
| 7 purchase totals = | $921.35 | $990.8381 | $990.85 | $990.85 | $990.80 | |