| 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 | $124.40 | 9.226% | $135.8771 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $75.92 | 4.587% | $79.4025 | $79.40 | $79.40 | $79.40 |
| Purchase #3 | $202.88 | 7.557% | $218.2116 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $24.32 | 4.462% | $25.4052 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $30.49 | 13.430% | $34.5848 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $51.67 | 13.440% | $58.6144 | $58.61 | $58.60 | $58.60 |
| Purchase #7 | $144.59 | 13.757% | $164.4812 | $164.48 | $164.50 | $164.50 |
| 7 purchase totals = | $654.27 | $716.5768 | $716.57 | $716.60 | $716.60 | |