| 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 | $223.88 | 12.474% | $251.8068 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $33.76 | 7.710% | $36.3629 | $36.36 | $36.35 | $36.40 |
| Purchase #3 | $49.64 | 9.246% | $54.2297 | $54.23 | $54.25 | $54.20 |
| Purchase #4 | $119.29 | 7.529% | $128.2713 | $128.27 | $128.25 | $128.30 |
| Purchase #5 | $202.63 | 7.447% | $217.7199 | $217.72 | $217.70 | $217.70 |
| Purchase #6 | $9.66 | 5.146% | $10.1571 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $240.94 | 7.352% | $258.6539 | $258.65 | $258.65 | $258.70 |
| 7 purchase totals = | $879.80 | $957.2016 | $957.20 | $957.15 | $957.30 | |