| 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 | $192.73 | 12.530% | $216.8791 | $216.88 | $216.90 | $216.90 |
| Purchase #2 | $41.69 | 7.442% | $44.7926 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $243.54 | 9.515% | $266.7128 | $266.71 | $266.70 | $266.70 |
| Purchase #4 | $85.88 | 11.207% | $95.5046 | $95.50 | $95.50 | $95.50 |
| Purchase #5 | $155.42 | 5.280% | $163.6262 | $163.63 | $163.65 | $163.60 |
| Purchase #6 | $129.77 | 7.149% | $139.0473 | $139.05 | $139.05 | $139.00 |
| Purchase #7 | $231.41 | 5.230% | $243.5127 | $243.51 | $243.50 | $243.50 |
| 7 purchase totals = | $1,080.44 | $1,170.0753 | $1,170.07 | $1,170.10 | $1,170.00 | |