| 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 | $16.78 | 6.102% | $17.8039 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $250.32 | 10.133% | $275.6849 | $275.68 | $275.70 | $275.70 |
| Purchase #3 | $165.84 | 10.459% | $183.1852 | $183.19 | $183.20 | $183.20 |
| Purchase #4 | $28.36 | 12.781% | $31.9847 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $217.61 | 11.133% | $241.8365 | $241.84 | $241.85 | $241.80 |
| Purchase #6 | $181.35 | 5.708% | $191.7015 | $191.70 | $191.70 | $191.70 |
| Purchase #7 | $169.86 | 10.187% | $187.1636 | $187.16 | $187.15 | $187.20 |
| 7 purchase totals = | $1,030.12 | $1,129.3603 | $1,129.35 | $1,129.40 | $1,129.40 | |