| 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 | $78.78 | 8.322% | $85.3361 | $85.34 | $85.35 | $85.30 |
| Purchase #2 | $17.52 | 11.639% | $19.5592 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $18.91 | 4.683% | $19.7956 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $220.53 | 7.491% | $237.0499 | $237.05 | $237.05 | $237.00 |
| Purchase #5 | $219.26 | 5.822% | $232.0253 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $234.88 | 10.463% | $259.4555 | $259.46 | $259.45 | $259.50 |
| Purchase #7 | $146.95 | 12.725% | $165.6494 | $165.65 | $165.65 | $165.60 |
| 7 purchase totals = | $936.83 | $1,018.8710 | $1,018.89 | $1,018.90 | $1,018.80 | |