| 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 | $74.65 | 9.207% | $81.523 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $68.71 | 13.258% | $77.8196 | $77.82 | $77.80 | $77.80 |
| Purchase #3 | $34.74 | 6.439% | $36.9769 | $36.98 | $37.00 | $37.00 |
| Purchase #4 | $80.84 | 8.515% | $87.7235 | $87.72 | $87.70 | $87.70 |
| Purchase #5 | $65.61 | 4.511% | $68.5697 | $68.57 | $68.55 | $68.60 |
| Purchase #6 | $185.29 | 9.827% | $203.4984 | $203.50 | $203.50 | $203.50 |
| Purchase #7 | $128.72 | 3.500% | $133.2252 | $133.23 | $133.25 | $133.20 |
| 7 purchase totals = | $638.56 | $689.3363 | $689.34 | $689.30 | $689.30 | |