| 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 | $248.72 | 3.235% | $256.7661 | $256.77 | $256.75 | $256.80 |
| Purchase #2 | $196.98 | 4.733% | $206.3031 | $206.30 | $206.30 | $206.30 |
| Purchase #3 | $107.98 | 8.279% | $116.9197 | $116.92 | $116.90 | $116.90 |
| Purchase #4 | $31.56 | 11.310% | $35.1294 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $94.44 | 8.306% | $102.2842 | $102.28 | $102.30 | $102.30 |
| Purchase #6 | $67.66 | 9.487% | $74.0789 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $132.41 | 10.721% | $146.6057 | $146.61 | $146.60 | $146.60 |
| 7 purchase totals = | $879.75 | $938.0871 | $938.09 | $938.10 | $938.10 | |