| 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 | $89.68 | 10.402% | $99.0085 | $99.01 | $99.00 | $99.00 |
| Purchase #2 | $205.80 | 8.406% | $223.0995 | $223.10 | $223.10 | $223.10 |
| Purchase #3 | $139.56 | 5.635% | $147.4242 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $142.80 | 5.346% | $150.4341 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $129.87 | 3.432% | $134.3271 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $28.89 | 3.349% | $29.8575 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $81.96 | 3.166% | $84.5549 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $818.56 | $868.7058 | $868.70 | $868.70 | $868.70 | |