| 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 | $27.55 | 10.609% | $30.4728 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $16.84 | 12.526% | $18.9494 | $18.95 | $18.95 | $18.90 |
| Purchase #3 | $20.54 | 11.518% | $22.9058 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $71.46 | 11.820% | $79.9066 | $79.91 | $79.90 | $79.90 |
| Purchase #5 | $245.44 | 5.800% | $259.6755 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $198.59 | 10.146% | $218.7389 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $66.38 | 12.200% | $74.4784 | $74.48 | $74.50 | $74.50 |
| 7 purchase totals = | $646.80 | $705.1274 | $705.14 | $705.15 | $705.10 | |