| 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 | $23.71 | 9.327% | $25.9214 | $25.92 | $25.90 | $25.90 |
| Purchase #2 | $11.87 | 4.648% | $12.4217 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $6.58 | 8.523% | $7.1408 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $229.27 | 11.838% | $256.411 | $256.41 | $256.40 | $256.40 |
| Purchase #5 | $237.99 | 12.424% | $267.5579 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $92.97 | 4.276% | $96.9454 | $96.95 | $96.95 | $96.90 |
| Purchase #7 | $157.88 | 8.783% | $171.7466 | $171.75 | $171.75 | $171.70 |
| 7 purchase totals = | $760.27 | $838.1448 | $838.15 | $838.10 | $838.00 | |