| 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 | $175.85 | 7.553% | $189.132 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $202.63 | 3.605% | $209.9348 | $209.93 | $209.95 | $209.90 |
| Purchase #3 | $69.38 | 5.570% | $73.2445 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $163.67 | 7.305% | $175.6261 | $175.63 | $175.65 | $175.60 |
| Purchase #5 | $10.97 | 7.301% | $11.7709 | $11.77 | $11.75 | $11.80 |
| Purchase #6 | $16.38 | 12.543% | $18.4345 | $18.43 | $18.45 | $18.40 |
| Purchase #7 | $193.26 | 10.434% | $213.4247 | $213.42 | $213.40 | $213.40 |
| 7 purchase totals = | $832.14 | $891.5675 | $891.55 | $891.60 | $891.40 | |