| 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 | $233.64 | 10.174% | $257.4105 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $183.62 | 13.868% | $209.0844 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $32.82 | 5.346% | $34.5746 | $34.57 | $34.55 | $34.60 |
| Purchase #4 | $157.49 | 8.566% | $170.9806 | $170.98 | $171.00 | $171.00 |
| Purchase #5 | $160.41 | 6.704% | $171.1639 | $171.16 | $171.15 | $171.20 |
| Purchase #6 | $112.66 | 7.199% | $120.7704 | $120.77 | $120.75 | $120.80 |
| Purchase #7 | $5.60 | 6.217% | $5.9482 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $886.24 | $969.9326 | $969.92 | $969.90 | $970.00 | |