| 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 | $196.85 | 6.852% | $210.3382 | $210.34 | $210.35 | $210.30 |
| Purchase #2 | $89.72 | 11.420% | $99.966 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $197.81 | 11.865% | $221.2802 | $221.28 | $221.30 | $221.30 |
| Purchase #4 | $50.44 | 3.799% | $52.3562 | $52.36 | $52.35 | $52.40 |
| Purchase #5 | $123.43 | 4.859% | $129.4275 | $129.43 | $129.45 | $129.40 |
| Purchase #6 | $74.97 | 6.241% | $79.6489 | $79.65 | $79.65 | $79.60 |
| Purchase #7 | $100.58 | 6.120% | $106.7355 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $833.80 | $899.7525 | $899.77 | $899.80 | $899.70 | |