| 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 | $8.52 | 13.497% | $9.6699 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $55.34 | 3.508% | $57.2813 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $8.82 | 11.232% | $9.8107 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $25.79 | 5.361% | $27.1726 | $27.17 | $27.15 | $27.20 |
| Purchase #5 | $28.67 | 6.607% | $30.5642 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $189.85 | 10.737% | $210.2342 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $239.77 | 9.759% | $263.1692 | $263.17 | $263.15 | $263.20 |
| 7 purchase totals = | $556.76 | $607.9021 | $607.89 | $607.85 | $608.00 | |