| 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 | $110.55 | 6.241% | $117.4494 | $117.45 | $117.45 | $117.40 |
| Purchase #2 | $154.89 | 4.483% | $161.8337 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $51.64 | 6.353% | $54.9207 | $54.92 | $54.90 | $54.90 |
| Purchase #4 | $76.50 | 11.296% | $85.1414 | $85.14 | $85.15 | $85.10 |
| Purchase #5 | $92.54 | 11.447% | $103.1331 | $103.13 | $103.15 | $103.10 |
| Purchase #6 | $21.84 | 12.855% | $24.6475 | $24.65 | $24.65 | $24.60 |
| Purchase #7 | $76.26 | 7.519% | $81.994 | $81.99 | $82.00 | $82.00 |
| 7 purchase totals = | $584.22 | $629.1198 | $629.11 | $629.15 | $628.90 | |