| 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 | $54.91 | 3.330% | $56.7385 | $56.74 | $56.75 | $56.70 |
| Purchase #2 | $148.80 | 7.485% | $159.9377 | $159.94 | $159.95 | $159.90 |
| Purchase #3 | $154.67 | 10.276% | $170.5639 | $170.56 | $170.55 | $170.60 |
| Purchase #4 | $158.87 | 9.535% | $174.0183 | $174.02 | $174.00 | $174.00 |
| Purchase #5 | $131.41 | 9.772% | $144.2514 | $144.25 | $144.25 | $144.30 |
| Purchase #6 | $77.32 | 9.455% | $84.6306 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $88.37 | 12.102% | $99.0645 | $99.06 | $99.05 | $99.10 |
| 7 purchase totals = | $814.35 | $889.2049 | $889.20 | $889.20 | $889.20 | |