| 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 | $70.29 | 11.566% | $78.4197 | $78.42 | $78.40 | $78.40 |
| Purchase #2 | $66.37 | 11.662% | $74.1101 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $8.49 | 10.476% | $9.3794 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $137.99 | 4.374% | $144.0257 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $53.56 | 6.278% | $56.9225 | $56.92 | $56.90 | $56.90 |
| Purchase #6 | $241.98 | 3.826% | $251.2382 | $251.24 | $251.25 | $251.20 |
| Purchase #7 | $95.83 | 8.244% | $103.7302 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $674.51 | $717.8258 | $717.83 | $717.85 | $717.70 | |