| 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 | $164.48 | 7.537% | $176.8769 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $126.80 | 10.285% | $139.8414 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $75.64 | 6.735% | $80.7344 | $80.73 | $80.75 | $80.70 |
| Purchase #4 | $64.88 | 3.845% | $67.3746 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $89.99 | 10.437% | $99.3823 | $99.38 | $99.40 | $99.40 |
| Purchase #6 | $34.86 | 3.168% | $35.9644 | $35.96 | $35.95 | $36.00 |
| Purchase #7 | $127.50 | 8.788% | $138.7047 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $684.15 | $738.8787 | $738.86 | $738.90 | $738.90 | |