| 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 | $159.90 | 10.595% | $176.8414 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $226.39 | 8.136% | $244.8091 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $197.49 | 9.140% | $215.5406 | $215.54 | $215.55 | $215.50 |
| Purchase #4 | $143.90 | 6.489% | $153.2377 | $153.24 | $153.25 | $153.20 |
| Purchase #5 | $13.58 | 6.496% | $14.4622 | $14.46 | $14.45 | $14.50 |
| Purchase #6 | $22.50 | 11.481% | $25.0832 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $121.72 | 4.307% | $126.9625 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $885.48 | $956.9367 | $956.93 | $956.95 | $956.90 | |