| 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 | $203.27 | 3.669% | $210.728 | $210.73 | $210.75 | $210.70 |
| Purchase #2 | $145.89 | 11.694% | $162.9504 | $162.95 | $162.95 | $163.00 |
| Purchase #3 | $171.74 | 5.643% | $181.4313 | $181.43 | $181.45 | $181.40 |
| Purchase #4 | $195.45 | 7.670% | $210.441 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $160.85 | 13.804% | $183.0537 | $183.05 | $183.05 | $183.10 |
| Purchase #6 | $28.62 | 11.369% | $31.8738 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $92.92 | 7.458% | $99.85 | $99.85 | $99.85 | $99.90 |
| 7 purchase totals = | $998.74 | $1,080.3282 | $1,080.32 | $1,080.35 | $1,080.40 | |