| 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 | $12.88 | 9.318% | $14.0802 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $16.83 | 4.667% | $17.6155 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $126.29 | 7.427% | $135.6696 | $135.67 | $135.65 | $135.70 |
| Purchase #4 | $126.45 | 9.146% | $138.0151 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $22.84 | 6.152% | $24.2451 | $24.25 | $24.25 | $24.20 |
| Purchase #6 | $207.95 | 11.745% | $232.3737 | $232.37 | $232.35 | $232.40 |
| Purchase #7 | $19.35 | 3.729% | $20.0716 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $532.59 | $582.0708 | $582.08 | $582.00 | $582.10 | |