| 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 | $8.83 | 12.768% | $9.9574 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $146.65 | 9.672% | $160.834 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $70.81 | 8.554% | $76.8671 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $220.68 | 13.744% | $251.0103 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $173.46 | 5.612% | $183.1946 | $183.19 | $183.20 | $183.20 |
| Purchase #6 | $22.85 | 5.734% | $24.1602 | $24.16 | $24.15 | $24.20 |
| Purchase #7 | $178.26 | 5.604% | $188.2497 | $188.25 | $188.25 | $188.20 |
| 7 purchase totals = | $821.54 | $894.2733 | $894.27 | $894.25 | $894.30 | |