| 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 | $108.97 | 11.518% | $121.5212 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $87.26 | 6.549% | $92.9747 | $92.97 | $92.95 | $93.00 |
| Purchase #3 | $227.56 | 12.596% | $256.2235 | $256.22 | $256.20 | $256.20 |
| Purchase #4 | $220.53 | 4.130% | $229.6379 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $188.74 | 6.419% | $200.8552 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $77.33 | 10.670% | $85.5811 | $85.58 | $85.60 | $85.60 |
| Purchase #7 | $229.49 | 9.758% | $251.8836 | $251.88 | $251.90 | $251.90 |
| 7 purchase totals = | $1,139.88 | $1,238.6772 | $1,238.67 | $1,238.65 | $1,238.70 | |