| 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 | $183.55 | 9.682% | $201.3213 | $201.32 | $201.30 | $201.30 |
| Purchase #2 | $10.75 | 12.860% | $12.1325 | $12.13 | $12.15 | $12.10 |
| Purchase #3 | $207.30 | 12.484% | $233.1793 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $147.50 | 8.573% | $160.1452 | $160.15 | $160.15 | $160.10 |
| Purchase #5 | $24.58 | 11.437% | $27.3912 | $27.39 | $27.40 | $27.40 |
| Purchase #6 | $50.71 | 4.471% | $52.9772 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $124.35 | 9.151% | $135.7293 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $748.74 | $822.8760 | $822.88 | $822.95 | $822.80 | |