| 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 | $220.80 | 5.222% | $232.3302 | $232.33 | $232.35 | $232.30 |
| Purchase #2 | $9.34 | 10.869% | $10.3552 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $5.27 | 4.762% | $5.521 | $5.52 | $5.50 | $5.50 |
| Purchase #4 | $68.57 | 6.183% | $72.8097 | $72.81 | $72.80 | $72.80 |
| Purchase #5 | $121.46 | 13.836% | $138.2652 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $224.40 | 4.798% | $235.1667 | $235.17 | $235.15 | $235.20 |
| Purchase #7 | $7.89 | 13.750% | $8.9749 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $657.73 | $703.4229 | $703.43 | $703.35 | $703.50 | |