| 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 | $226.31 | 12.603% | $254.8318 | $254.83 | $254.85 | $254.80 |
| Purchase #2 | $93.27 | 5.337% | $98.2478 | $98.25 | $98.25 | $98.20 |
| Purchase #3 | $180.90 | 13.692% | $205.6688 | $205.67 | $205.65 | $205.70 |
| Purchase #4 | $223.63 | 12.378% | $251.3109 | $251.31 | $251.30 | $251.30 |
| Purchase #5 | $174.58 | 8.573% | $189.5467 | $189.55 | $189.55 | $189.50 |
| Purchase #6 | $135.43 | 5.422% | $142.773 | $142.77 | $142.75 | $142.80 |
| Purchase #7 | $210.77 | 10.318% | $232.5172 | $232.52 | $232.50 | $232.50 |
| 7 purchase totals = | $1,244.89 | $1,374.8962 | $1,374.90 | $1,374.85 | $1,374.80 | |