| 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 | $19.32 | 4.672% | $20.2226 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $88.61 | 9.577% | $97.0962 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $96.26 | 12.505% | $108.2973 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $22.68 | 7.447% | $24.369 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $61.86 | 12.689% | $69.7094 | $69.71 | $69.70 | $69.70 |
| Purchase #6 | $216.38 | 10.175% | $238.3967 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $239.88 | 12.746% | $270.4551 | $270.46 | $270.45 | $270.50 |
| 7 purchase totals = | $744.99 | $828.5463 | $828.56 | $828.50 | $828.60 | |