| 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 | $249.69 | 11.734% | $278.9886 | $278.99 | $279.00 | $279.00 |
| Purchase #2 | $210.62 | 9.317% | $230.2435 | $230.24 | $230.25 | $230.20 |
| Purchase #3 | $203.96 | 9.703% | $223.7502 | $223.75 | $223.75 | $223.80 |
| Purchase #4 | $76.55 | 11.203% | $85.1259 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $127.36 | 11.644% | $142.1898 | $142.19 | $142.20 | $142.20 |
| Purchase #6 | $209.71 | 7.811% | $226.0904 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $88.50 | 13.280% | $100.2528 | $100.25 | $100.25 | $100.30 |
| 7 purchase totals = | $1,166.39 | $1,286.6412 | $1,286.64 | $1,286.70 | $1,286.70 | |