| 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 | $51.30 | 12.103% | $57.5088 | $57.51 | $57.50 | $57.50 |
| Purchase #2 | $28.45 | 12.350% | $31.9636 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $120.75 | 10.136% | $132.9892 | $132.99 | $133.00 | $133.00 |
| Purchase #4 | $41.92 | 4.199% | $43.6802 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $71.58 | 8.721% | $77.8225 | $77.82 | $77.80 | $77.80 |
| Purchase #6 | $13.84 | 13.638% | $15.7275 | $15.73 | $15.75 | $15.70 |
| Purchase #7 | $109.25 | 13.489% | $123.9867 | $123.99 | $124.00 | $124.00 |
| 7 purchase totals = | $437.09 | $483.6785 | $483.68 | $483.70 | $483.70 | |