| 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 | $73.39 | 6.859% | $78.4238 | $78.42 | $78.40 | $78.40 |
| Purchase #2 | $108.73 | 5.700% | $114.9276 | $114.93 | $114.95 | $114.90 |
| Purchase #3 | $167.62 | 5.827% | $177.3872 | $177.39 | $177.40 | $177.40 |
| Purchase #4 | $131.57 | 12.645% | $148.207 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $217.74 | 5.194% | $229.0494 | $229.05 | $229.05 | $229.00 |
| Purchase #6 | $190.98 | 4.806% | $200.1585 | $200.16 | $200.15 | $200.20 |
| Purchase #7 | $141.34 | 6.326% | $150.2812 | $150.28 | $150.30 | $150.30 |
| 7 purchase totals = | $1,031.37 | $1,098.4347 | $1,098.44 | $1,098.45 | $1,098.40 | |