| 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 | $157.46 | 9.107% | $171.7999 | $171.80 | $171.80 | $171.80 |
| Purchase #2 | $125.62 | 5.403% | $132.4072 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $49.78 | 9.825% | $54.6709 | $54.67 | $54.65 | $54.70 |
| Purchase #4 | $57.37 | 9.530% | $62.8374 | $62.84 | $62.85 | $62.80 |
| Purchase #5 | $67.96 | 4.527% | $71.0365 | $71.04 | $71.05 | $71.00 |
| Purchase #6 | $172.89 | 7.469% | $185.8032 | $185.80 | $185.80 | $185.80 |
| Purchase #7 | $183.99 | 7.105% | $197.0625 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $815.07 | $875.6176 | $875.62 | $875.60 | $875.60 | |