| 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 | $185.75 | 3.337% | $191.9485 | $191.95 | $191.95 | $191.90 |
| Purchase #2 | $54.56 | 6.528% | $58.1217 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $200.30 | 11.770% | $223.8753 | $223.88 | $223.90 | $223.90 |
| Purchase #4 | $142.52 | 10.617% | $157.6513 | $157.65 | $157.65 | $157.70 |
| Purchase #5 | $187.96 | 9.555% | $205.9196 | $205.92 | $205.90 | $205.90 |
| Purchase #6 | $37.61 | 4.307% | $39.2299 | $39.23 | $39.25 | $39.20 |
| Purchase #7 | $5.98 | 7.290% | $6.4159 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $814.68 | $883.1622 | $883.17 | $883.15 | $883.10 | |