| 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 | $73.41 | 3.652% | $76.0909 | $76.09 | $76.10 | $76.10 |
| Purchase #2 | $240.32 | 5.603% | $253.7851 | $253.79 | $253.80 | $253.80 |
| Purchase #3 | $182.63 | 11.349% | $203.3567 | $203.36 | $203.35 | $203.40 |
| Purchase #4 | $18.29 | 5.315% | $19.2621 | $19.26 | $19.25 | $19.30 |
| Purchase #5 | $172.60 | 4.633% | $180.5966 | $180.60 | $180.60 | $180.60 |
| Purchase #6 | $160.45 | 11.476% | $178.8632 | $178.86 | $178.85 | $178.90 |
| Purchase #7 | $160.84 | 9.868% | $176.7117 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $1,008.54 | $1,088.6663 | $1,088.67 | $1,088.65 | $1,088.80 | |