| 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 | $28.92 | 10.347% | $31.9124 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $54.54 | 13.750% | $62.0393 | $62.04 | $62.05 | $62.00 |
| Purchase #3 | $22.87 | 4.234% | $23.8383 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $88.53 | 9.269% | $96.7358 | $96.74 | $96.75 | $96.70 |
| Purchase #5 | $154.75 | 10.269% | $170.6413 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $49.81 | 12.311% | $55.9421 | $55.94 | $55.95 | $55.90 |
| Purchase #7 | $128.30 | 6.614% | $136.7858 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $527.72 | $577.8950 | $577.90 | $577.95 | $577.70 | |