| 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 | $10.92 | 8.548% | $11.8534 | $11.85 | $11.85 | $11.90 |
| Purchase #2 | $78.39 | 6.265% | $83.3011 | $83.30 | $83.30 | $83.30 |
| Purchase #3 | $165.91 | 4.756% | $173.8007 | $173.80 | $173.80 | $173.80 |
| Purchase #4 | $19.93 | 10.483% | $22.0193 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $30.48 | 3.701% | $31.6081 | $31.61 | $31.60 | $31.60 |
| Purchase #6 | $110.90 | 7.180% | $118.8626 | $118.86 | $118.85 | $118.90 |
| Purchase #7 | $102.71 | 12.472% | $115.52 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $519.24 | $556.9652 | $556.96 | $556.90 | $557.00 | |