| 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 | $9.64 | 3.797% | $10.006 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $213.96 | 3.260% | $220.9351 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $5.91 | 11.815% | $6.6083 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $228.54 | 7.703% | $246.1444 | $246.14 | $246.15 | $246.10 |
| Purchase #5 | $97.78 | 5.874% | $103.5236 | $103.52 | $103.50 | $103.50 |
| Purchase #6 | $145.54 | 13.496% | $165.1821 | $165.18 | $165.20 | $165.20 |
| Purchase #7 | $206.80 | 5.676% | $218.538 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $908.17 | $970.9375 | $970.94 | $970.95 | $970.80 | |