| 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 | $245.34 | 13.409% | $278.2376 | $278.24 | $278.25 | $278.20 |
| Purchase #2 | $20.30 | 11.726% | $22.6804 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $74.40 | 10.406% | $82.1421 | $82.14 | $82.15 | $82.10 |
| Purchase #4 | $185.71 | 8.480% | $201.4582 | $201.46 | $201.45 | $201.50 |
| Purchase #5 | $171.28 | 13.699% | $194.7436 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $121.69 | 13.109% | $137.6423 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $238.32 | 8.191% | $257.8408 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $1,057.04 | $1,174.7450 | $1,174.74 | $1,174.80 | $1,174.60 | |