| 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 | $194.30 | 12.509% | $218.605 | $218.61 | $218.60 | $218.60 |
| Purchase #2 | $150.58 | 6.291% | $160.053 | $160.05 | $160.05 | $160.10 |
| Purchase #3 | $158.91 | 4.417% | $165.9291 | $165.93 | $165.95 | $165.90 |
| Purchase #4 | $39.81 | 5.842% | $42.1357 | $42.14 | $42.15 | $42.10 |
| Purchase #5 | $180.67 | 6.817% | $192.9863 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $80.78 | 13.256% | $91.4882 | $91.49 | $91.50 | $91.50 |
| Purchase #7 | $10.65 | 4.676% | $11.148 | $11.15 | $11.15 | $11.10 |
| 7 purchase totals = | $815.70 | $882.3453 | $882.36 | $882.40 | $882.30 | |