| 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 | $200.32 | 10.156% | $220.6645 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $229.94 | 6.662% | $245.2586 | $245.26 | $245.25 | $245.30 |
| Purchase #3 | $22.55 | 4.298% | $23.5192 | $23.52 | $23.50 | $23.50 |
| Purchase #4 | $10.45 | 8.328% | $11.3203 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $151.47 | 5.601% | $159.9538 | $159.95 | $159.95 | $160.00 |
| Purchase #6 | $165.95 | 6.619% | $176.9342 | $176.93 | $176.95 | $176.90 |
| Purchase #7 | $190.98 | 10.701% | $211.4168 | $211.42 | $211.40 | $211.40 |
| 7 purchase totals = | $971.66 | $1,049.0674 | $1,049.06 | $1,049.00 | $1,049.10 | |