| 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 | $5.91 | 12.465% | $6.6467 | $6.65 | $6.65 | $6.60 |
| Purchase #2 | $154.63 | 8.739% | $168.1431 | $168.14 | $168.15 | $168.10 |
| Purchase #3 | $222.29 | 7.174% | $238.2371 | $238.24 | $238.25 | $238.20 |
| Purchase #4 | $43.93 | 11.383% | $48.9306 | $48.93 | $48.95 | $48.90 |
| Purchase #5 | $121.29 | 8.383% | $131.4577 | $131.46 | $131.45 | $131.50 |
| Purchase #6 | $178.89 | 9.154% | $195.2656 | $195.27 | $195.25 | $195.30 |
| Purchase #7 | $171.97 | 12.537% | $193.5299 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $898.91 | $982.2107 | $982.22 | $982.25 | $982.10 | |