| 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 | $81.36 | 12.196% | $91.2827 | $91.28 | $91.30 | $91.30 |
| Purchase #2 | $25.55 | 13.609% | $29.0271 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $240.54 | 6.650% | $256.5359 | $256.54 | $256.55 | $256.50 |
| Purchase #4 | $160.57 | 4.291% | $167.4601 | $167.46 | $167.45 | $167.50 |
| Purchase #5 | $104.74 | 12.343% | $117.6681 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $167.49 | 7.342% | $179.7871 | $179.79 | $179.80 | $179.80 |
| Purchase #7 | $83.89 | 11.426% | $93.4753 | $93.48 | $93.50 | $93.50 |
| 7 purchase totals = | $864.14 | $935.2363 | $935.25 | $935.30 | $935.30 | |