| 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 | $170.50 | 10.183% | $187.862 | $187.86 | $187.85 | $187.90 |
| Purchase #2 | $11.64 | 5.717% | $12.3055 | $12.31 | $12.30 | $12.30 |
| Purchase #3 | $9.29 | 8.554% | $10.0847 | $10.08 | $10.10 | $10.10 |
| Purchase #4 | $211.34 | 7.267% | $226.6981 | $226.70 | $226.70 | $226.70 |
| Purchase #5 | $212.84 | 8.123% | $230.129 | $230.13 | $230.15 | $230.10 |
| Purchase #6 | $94.35 | 5.163% | $99.2213 | $99.22 | $99.20 | $99.20 |
| Purchase #7 | $227.71 | 6.859% | $243.3286 | $243.33 | $243.35 | $243.30 |
| 7 purchase totals = | $937.67 | $1,009.6292 | $1,009.63 | $1,009.65 | $1,009.60 | |