| 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 | $188.90 | 5.105% | $198.5433 | $198.54 | $198.55 | $198.50 |
| Purchase #2 | $198.63 | 10.318% | $219.1246 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $62.50 | 12.365% | $70.2281 | $70.23 | $70.25 | $70.20 |
| Purchase #4 | $10.80 | 8.298% | $11.6962 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $158.99 | 4.741% | $166.5277 | $166.53 | $166.55 | $166.50 |
| Purchase #6 | $25.68 | 13.693% | $29.1964 | $29.20 | $29.20 | $29.20 |
| Purchase #7 | $111.25 | 12.196% | $124.8181 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $756.75 | $820.1344 | $820.14 | $820.15 | $820.00 | |