| 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 | $135.91 | 12.511% | $152.9137 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $109.80 | 12.855% | $123.9148 | $123.91 | $123.90 | $123.90 |
| Purchase #3 | $34.79 | 13.772% | $39.5813 | $39.58 | $39.60 | $39.60 |
| Purchase #4 | $211.76 | 9.465% | $231.8031 | $231.80 | $231.80 | $231.80 |
| Purchase #5 | $161.49 | 11.778% | $180.5103 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $203.98 | 4.612% | $213.3876 | $213.39 | $213.40 | $213.40 |
| Purchase #7 | $21.83 | 13.321% | $24.738 | $24.74 | $24.75 | $24.70 |
| 7 purchase totals = | $879.56 | $966.8488 | $966.84 | $966.85 | $966.80 | |