| 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 | $234.70 | 4.645% | $245.6018 | $245.60 | $245.60 | $245.60 |
| Purchase #2 | $34.29 | 5.710% | $36.248 | $36.25 | $36.25 | $36.20 |
| Purchase #3 | $196.53 | 10.445% | $217.0576 | $217.06 | $217.05 | $217.10 |
| Purchase #4 | $228.27 | 12.679% | $257.2124 | $257.21 | $257.20 | $257.20 |
| Purchase #5 | $236.30 | 6.402% | $251.4279 | $251.43 | $251.45 | $251.40 |
| Purchase #6 | $119.44 | 6.532% | $127.2418 | $127.24 | $127.25 | $127.20 |
| Purchase #7 | $79.76 | 10.491% | $88.1276 | $88.13 | $88.15 | $88.10 |
| 7 purchase totals = | $1,129.29 | $1,222.9171 | $1,222.92 | $1,222.95 | $1,222.80 | |