| 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 | $175.77 | 11.763% | $196.4458 | $196.45 | $196.45 | $196.40 |
| Purchase #2 | $115.44 | 6.446% | $122.8813 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $149.60 | 5.655% | $158.0599 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $57.59 | 9.158% | $62.8641 | $62.86 | $62.85 | $62.90 |
| Purchase #5 | $127.40 | 5.223% | $134.0541 | $134.05 | $134.05 | $134.10 |
| Purchase #6 | $7.40 | 12.575% | $8.3306 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $33.45 | 9.651% | $36.6783 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $666.65 | $719.3141 | $719.31 | $719.35 | $719.40 | |