| 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 | $35.89 | 8.386% | $38.8997 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $10.83 | 11.614% | $12.0878 | $12.09 | $12.10 | $12.10 |
| Purchase #3 | $43.65 | 7.384% | $46.8731 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $185.33 | 8.564% | $201.2017 | $201.20 | $201.20 | $201.20 |
| Purchase #5 | $61.32 | 11.864% | $68.595 | $68.60 | $68.60 | $68.60 |
| Purchase #6 | $203.34 | 9.109% | $221.8622 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $126.89 | 7.270% | $136.1149 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $667.25 | $725.6344 | $725.63 | $725.60 | $725.70 | |