| 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 | $205.37 | 7.192% | $220.1402 | $220.14 | $220.15 | $220.10 |
| Purchase #2 | $87.51 | 4.330% | $91.2992 | $91.30 | $91.30 | $91.30 |
| Purchase #3 | $134.56 | 9.793% | $147.7375 | $147.74 | $147.75 | $147.70 |
| Purchase #4 | $45.75 | 9.785% | $50.2266 | $50.23 | $50.25 | $50.20 |
| Purchase #5 | $5.68 | 8.314% | $6.1522 | $6.15 | $6.15 | $6.20 |
| Purchase #6 | $103.61 | 9.247% | $113.1908 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $94.97 | 4.482% | $99.2266 | $99.23 | $99.25 | $99.20 |
| 7 purchase totals = | $677.45 | $727.9731 | $727.98 | $728.05 | $727.90 | |