| 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 | $97.56 | 12.334% | $109.5931 | $109.59 | $109.60 | $109.60 |
| Purchase #2 | $167.33 | 7.566% | $179.9902 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $248.61 | 7.336% | $266.848 | $266.85 | $266.85 | $266.80 |
| Purchase #4 | $140.47 | 8.606% | $152.5588 | $152.56 | $152.55 | $152.60 |
| Purchase #5 | $6.39 | 6.558% | $6.8091 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $24.99 | 11.345% | $27.8251 | $27.83 | $27.85 | $27.80 |
| Purchase #7 | $23.53 | 12.706% | $26.5197 | $26.52 | $26.50 | $26.50 |
| 7 purchase totals = | $708.88 | $770.1440 | $770.15 | $770.15 | $770.10 | |