| 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 | $99.63 | 11.264% | $110.8523 | $110.85 | $110.85 | $110.90 |
| Purchase #2 | $134.95 | 11.193% | $150.055 | $150.06 | $150.05 | $150.10 |
| Purchase #3 | $85.98 | 8.631% | $93.4009 | $93.40 | $93.40 | $93.40 |
| Purchase #4 | $52.31 | 3.329% | $54.0514 | $54.05 | $54.05 | $54.10 |
| Purchase #5 | $174.63 | 11.356% | $194.461 | $194.46 | $194.45 | $194.50 |
| Purchase #6 | $96.88 | 5.748% | $102.4487 | $102.45 | $102.45 | $102.40 |
| Purchase #7 | $182.47 | 6.147% | $193.6864 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $826.85 | $898.9557 | $898.96 | $898.95 | $899.10 | |