| 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 | $13.90 | 9.808% | $15.2633 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $88.76 | 5.533% | $93.6711 | $93.67 | $93.65 | $93.70 |
| Purchase #3 | $178.85 | 5.425% | $188.5526 | $188.55 | $188.55 | $188.60 |
| Purchase #4 | $248.43 | 10.298% | $274.0133 | $274.01 | $274.00 | $274.00 |
| Purchase #5 | $81.73 | 10.206% | $90.0714 | $90.07 | $90.05 | $90.10 |
| Purchase #6 | $93.67 | 8.697% | $101.8165 | $101.82 | $101.80 | $101.80 |
| Purchase #7 | $193.97 | 5.202% | $204.0603 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $899.31 | $967.4485 | $967.44 | $967.35 | $967.60 | |