| 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 | $145.29 | 12.859% | $163.9728 | $163.97 | $163.95 | $164.00 |
| Purchase #2 | $129.36 | 9.238% | $141.3103 | $141.31 | $141.30 | $141.30 |
| Purchase #3 | $52.62 | 8.333% | $57.0048 | $57.00 | $57.00 | $57.00 |
| Purchase #4 | $91.93 | 10.788% | $101.8474 | $101.85 | $101.85 | $101.80 |
| Purchase #5 | $70.96 | 12.455% | $79.7981 | $79.80 | $79.80 | $79.80 |
| Purchase #6 | $205.50 | 12.369% | $230.9183 | $230.92 | $230.90 | $230.90 |
| Purchase #7 | $187.52 | 4.231% | $195.454 | $195.45 | $195.45 | $195.50 |
| 7 purchase totals = | $883.18 | $970.3057 | $970.30 | $970.25 | $970.30 | |