| 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 | $29.27 | 5.454% | $30.8664 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $62.46 | 10.624% | $69.0958 | $69.10 | $69.10 | $69.10 |
| Purchase #3 | $226.50 | 11.815% | $253.261 | $253.26 | $253.25 | $253.30 |
| Purchase #4 | $158.74 | 9.649% | $174.0568 | $174.06 | $174.05 | $174.10 |
| Purchase #5 | $178.37 | 9.653% | $195.5881 | $195.59 | $195.60 | $195.60 |
| Purchase #6 | $202.95 | 13.223% | $229.7861 | $229.79 | $229.80 | $229.80 |
| Purchase #7 | $225.25 | 9.645% | $246.9754 | $246.98 | $247.00 | $247.00 |
| 7 purchase totals = | $1,083.54 | $1,199.6296 | $1,199.65 | $1,199.65 | $1,199.80 | |