| 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 | $158.73 | 11.817% | $177.4871 | $177.49 | $177.50 | $177.50 |
| Purchase #2 | $203.67 | 11.352% | $226.7906 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $107.98 | 6.698% | $115.2125 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $132.51 | 7.207% | $142.06 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $130.79 | 8.642% | $142.0929 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $35.87 | 11.249% | $39.905 | $39.91 | $39.90 | $39.90 |
| Purchase #7 | $167.28 | 5.612% | $176.6678 | $176.67 | $176.65 | $176.70 |
| 7 purchase totals = | $936.83 | $1,020.2159 | $1,020.22 | $1,020.20 | $1,020.30 | |