| 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 | $232.93 | 5.447% | $245.6177 | $245.62 | $245.60 | $245.60 |
| Purchase #2 | $135.50 | 4.294% | $141.3184 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $99.79 | 8.682% | $108.4538 | $108.45 | $108.45 | $108.50 |
| Purchase #4 | $193.57 | 3.695% | $200.7224 | $200.72 | $200.70 | $200.70 |
| Purchase #5 | $12.92 | 9.240% | $14.1138 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $6.76 | 7.439% | $7.2629 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $115.50 | 5.140% | $121.4367 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $796.97 | $838.9257 | $838.92 | $838.85 | $838.90 | |