| 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 | $147.39 | 3.753% | $152.9215 | $152.92 | $152.90 | $152.90 |
| Purchase #2 | $97.60 | 5.530% | $102.9973 | $103.00 | $103.00 | $103.00 |
| Purchase #3 | $30.35 | 5.389% | $31.9856 | $31.99 | $32.00 | $32.00 |
| Purchase #4 | $49.85 | 10.660% | $55.164 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $37.50 | 4.826% | $39.3098 | $39.31 | $39.30 | $39.30 |
| Purchase #6 | $208.50 | 3.575% | $215.9539 | $215.95 | $215.95 | $216.00 |
| Purchase #7 | $143.58 | 11.621% | $160.2654 | $160.27 | $160.25 | $160.30 |
| 7 purchase totals = | $714.77 | $758.5975 | $758.60 | $758.55 | $758.70 | |