| 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 | $115.74 | 7.216% | $124.0918 | $124.09 | $124.10 | $124.10 |
| Purchase #2 | $75.60 | 6.708% | $80.6712 | $80.67 | $80.65 | $80.70 |
| Purchase #3 | $34.28 | 12.709% | $38.6366 | $38.64 | $38.65 | $38.60 |
| Purchase #4 | $141.35 | 12.344% | $158.7982 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $29.81 | 7.727% | $32.1134 | $32.11 | $32.10 | $32.10 |
| Purchase #6 | $85.40 | 4.305% | $89.0765 | $89.08 | $89.10 | $89.10 |
| Purchase #7 | $72.51 | 3.103% | $74.76 | $74.76 | $74.75 | $74.80 |
| 7 purchase totals = | $554.69 | $598.1477 | $598.15 | $598.15 | $598.20 | |