| 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 | $170.87 | 5.830% | $180.8317 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $222.65 | 11.514% | $248.2859 | $248.29 | $248.30 | $248.30 |
| Purchase #3 | $217.98 | 9.690% | $239.1023 | $239.10 | $239.10 | $239.10 |
| Purchase #4 | $225.60 | 9.723% | $247.5351 | $247.54 | $247.55 | $247.50 |
| Purchase #5 | $102.72 | 10.851% | $113.8661 | $113.87 | $113.85 | $113.90 |
| Purchase #6 | $194.94 | 10.593% | $215.59 | $215.59 | $215.60 | $215.60 |
| Purchase #7 | $74.58 | 4.294% | $77.7825 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $1,209.34 | $1,322.9936 | $1,323.00 | $1,323.05 | $1,323.00 | |