| 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 | $51.88 | 4.737% | $54.3376 | $54.34 | $54.35 | $54.30 |
| Purchase #2 | $73.96 | 9.304% | $80.8412 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $195.28 | 10.725% | $216.2238 | $216.22 | $216.20 | $216.20 |
| Purchase #4 | $156.70 | 13.471% | $177.8091 | $177.81 | $177.80 | $177.80 |
| Purchase #5 | $111.55 | 6.575% | $118.8844 | $118.88 | $118.90 | $118.90 |
| Purchase #6 | $188.65 | 12.508% | $212.2463 | $212.25 | $212.25 | $212.20 |
| Purchase #7 | $246.99 | 6.519% | $263.0913 | $263.09 | $263.10 | $263.10 |
| 7 purchase totals = | $1,025.01 | $1,123.4337 | $1,123.43 | $1,123.45 | $1,123.30 | |