| 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 | $11.61 | 4.285% | $12.1075 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $65.69 | 6.327% | $69.8462 | $69.85 | $69.85 | $69.80 |
| Purchase #3 | $82.30 | 11.568% | $91.8205 | $91.82 | $91.80 | $91.80 |
| Purchase #4 | $70.27 | 6.484% | $74.8263 | $74.83 | $74.85 | $74.80 |
| Purchase #5 | $108.75 | 6.513% | $115.8329 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $128.44 | 10.846% | $142.3706 | $142.37 | $142.35 | $142.40 |
| Purchase #7 | $147.25 | 8.770% | $160.1638 | $160.16 | $160.15 | $160.20 |
| 7 purchase totals = | $614.31 | $666.9678 | $666.97 | $666.95 | $666.90 | |