| 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 | $95.42 | 12.738% | $107.5746 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $225.75 | 11.790% | $252.3659 | $252.37 | $252.35 | $252.40 |
| Purchase #3 | $189.65 | 5.481% | $200.0447 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $6.38 | 9.380% | $6.9784 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $150.82 | 6.218% | $160.198 | $160.20 | $160.20 | $160.20 |
| Purchase #6 | $235.42 | 10.412% | $259.9319 | $259.93 | $259.95 | $259.90 |
| Purchase #7 | $90.48 | 4.222% | $94.3001 | $94.30 | $94.30 | $94.30 |
| 7 purchase totals = | $993.92 | $1,081.3936 | $1,081.39 | $1,081.40 | $1,081.40 | |