| 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 | $171.44 | 8.180% | $185.4638 | $185.46 | $185.45 | $185.50 |
| Purchase #2 | $224.94 | 4.103% | $234.1693 | $234.17 | $234.15 | $234.20 |
| Purchase #3 | $32.82 | 11.839% | $36.7056 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $8.64 | 11.642% | $9.6459 | $9.65 | $9.65 | $9.60 |
| Purchase #5 | $131.30 | 12.688% | $147.9593 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $143.82 | 9.436% | $157.3909 | $157.39 | $157.40 | $157.40 |
| Purchase #7 | $47.38 | 4.272% | $49.4041 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $760.34 | $820.7389 | $820.74 | $820.70 | $820.80 | |