| 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 | $80.53 | 11.398% | $89.7088 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $226.53 | 9.207% | $247.3866 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $195.62 | 3.827% | $203.1064 | $203.11 | $203.10 | $203.10 |
| Purchase #4 | $238.43 | 11.362% | $265.5204 | $265.52 | $265.50 | $265.50 |
| Purchase #5 | $140.53 | 11.791% | $157.0999 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $39.36 | 7.653% | $42.3722 | $42.37 | $42.35 | $42.40 |
| Purchase #7 | $53.43 | 9.488% | $58.4994 | $58.50 | $58.50 | $58.50 |
| 7 purchase totals = | $974.43 | $1,063.6937 | $1,063.70 | $1,063.65 | $1,063.70 | |