| 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 | $27.91 | 8.479% | $30.2765 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $194.41 | 8.392% | $210.7249 | $210.72 | $210.70 | $210.70 |
| Purchase #3 | $70.42 | 13.599% | $79.9964 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $90.47 | 12.599% | $101.8683 | $101.87 | $101.85 | $101.90 |
| Purchase #5 | $108.62 | 4.130% | $113.106 | $113.11 | $113.10 | $113.10 |
| Purchase #6 | $191.93 | 12.674% | $216.2552 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $155.81 | 9.457% | $170.545 | $170.55 | $170.55 | $170.50 |
| 7 purchase totals = | $839.57 | $922.7723 | $922.79 | $922.75 | $922.80 | |