| 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 | $37.45 | 6.444% | $39.8633 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $229.82 | 9.807% | $252.3584 | $252.36 | $252.35 | $252.40 |
| Purchase #3 | $96.64 | 8.804% | $105.1482 | $105.15 | $105.15 | $105.10 |
| Purchase #4 | $208.49 | 11.189% | $231.8179 | $231.82 | $231.80 | $231.80 |
| Purchase #5 | $94.45 | 7.317% | $101.3609 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $127.79 | 8.814% | $139.0534 | $139.05 | $139.05 | $139.10 |
| Purchase #7 | $230.70 | 6.265% | $245.1534 | $245.15 | $245.15 | $245.20 |
| 7 purchase totals = | $1,025.34 | $1,114.7555 | $1,114.75 | $1,114.70 | $1,114.90 | |