| 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 | $71.71 | 4.423% | $74.8817 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $64.50 | 7.228% | $69.1621 | $69.16 | $69.15 | $69.20 |
| Purchase #3 | $52.92 | 11.188% | $58.8407 | $58.84 | $58.85 | $58.80 |
| Purchase #4 | $139.99 | 12.802% | $157.9115 | $157.91 | $157.90 | $157.90 |
| Purchase #5 | $97.88 | 7.115% | $104.8442 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $211.57 | 10.474% | $233.7298 | $233.73 | $233.75 | $233.70 |
| Purchase #7 | $25.62 | 11.483% | $28.5619 | $28.56 | $28.55 | $28.60 |
| 7 purchase totals = | $664.19 | $727.9319 | $727.92 | $727.95 | $727.90 | |