| 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 | $182.39 | 8.623% | $198.1175 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $9.37 | 9.362% | $10.2472 | $10.25 | $10.25 | $10.20 |
| Purchase #3 | $250.46 | 5.325% | $263.797 | $263.80 | $263.80 | $263.80 |
| Purchase #4 | $218.70 | 11.443% | $243.7258 | $243.73 | $243.75 | $243.70 |
| Purchase #5 | $123.32 | 8.328% | $133.5901 | $133.59 | $133.60 | $133.60 |
| Purchase #6 | $204.99 | 12.668% | $230.9581 | $230.96 | $230.95 | $231.00 |
| Purchase #7 | $183.52 | 13.252% | $207.8401 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $1,172.75 | $1,288.2758 | $1,288.29 | $1,288.30 | $1,288.20 | |