| 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 | $219.33 | 8.160% | $237.2273 | $237.23 | $237.25 | $237.20 |
| Purchase #2 | $94.52 | 6.359% | $100.5305 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $161.65 | 13.534% | $183.5277 | $183.53 | $183.55 | $183.50 |
| Purchase #4 | $7.58 | 11.526% | $8.4537 | $8.45 | $8.45 | $8.50 |
| Purchase #5 | $106.72 | 13.495% | $121.1219 | $121.12 | $121.10 | $121.10 |
| Purchase #6 | $43.49 | 6.810% | $46.4517 | $46.45 | $46.45 | $46.50 |
| Purchase #7 | $215.42 | 7.130% | $230.7794 | $230.78 | $230.80 | $230.80 |
| 7 purchase totals = | $848.71 | $928.0922 | $928.09 | $928.15 | $928.10 | |