| 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 | $15.56 | 8.452% | $16.8751 | $16.88 | $16.90 | $16.90 |
| Purchase #2 | $197.35 | 4.276% | $205.7887 | $205.79 | $205.80 | $205.80 |
| Purchase #3 | $145.69 | 13.235% | $164.9721 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $243.67 | 4.651% | $255.0031 | $255.00 | $255.00 | $255.00 |
| Purchase #5 | $214.30 | 4.794% | $224.5735 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $232.32 | 4.509% | $242.7953 | $242.80 | $242.80 | $242.80 |
| Purchase #7 | $105.92 | 9.172% | $115.635 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $1,154.81 | $1,225.6428 | $1,225.65 | $1,225.65 | $1,225.70 | |