| 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 | $31.77 | 13.724% | $36.1301 | $36.13 | $36.15 | $36.10 |
| Purchase #2 | $10.65 | 10.608% | $11.7798 | $11.78 | $11.80 | $11.80 |
| Purchase #3 | $33.32 | 13.283% | $37.7459 | $37.75 | $37.75 | $37.70 |
| Purchase #4 | $10.64 | 4.772% | $11.1477 | $11.15 | $11.15 | $11.10 |
| Purchase #5 | $34.57 | 10.710% | $38.2724 | $38.27 | $38.25 | $38.30 |
| Purchase #6 | $214.31 | 7.743% | $230.904 | $230.90 | $230.90 | $230.90 |
| Purchase #7 | $40.58 | 6.491% | $43.214 | $43.21 | $43.20 | $43.20 |
| 7 purchase totals = | $375.84 | $409.1939 | $409.19 | $409.20 | $409.10 | |