| 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 | $211.30 | 10.850% | $234.2261 | $234.23 | $234.25 | $234.20 |
| Purchase #2 | $85.32 | 7.832% | $92.0023 | $92.00 | $92.00 | $92.00 |
| Purchase #3 | $17.78 | 7.138% | $19.0491 | $19.05 | $19.05 | $19.00 |
| Purchase #4 | $239.33 | 5.178% | $251.7225 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $227.89 | 11.374% | $253.8102 | $253.81 | $253.80 | $253.80 |
| Purchase #6 | $24.32 | 4.131% | $25.3247 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $74.64 | 9.504% | $81.7338 | $81.73 | $81.75 | $81.70 |
| 7 purchase totals = | $880.58 | $957.8687 | $957.86 | $957.85 | $957.70 | |