| 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 | $19.99 | 13.483% | $22.6853 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $146.82 | 9.520% | $160.7973 | $160.80 | $160.80 | $160.80 |
| Purchase #3 | $200.54 | 13.111% | $226.8328 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $122.76 | 11.235% | $136.5521 | $136.55 | $136.55 | $136.60 |
| Purchase #5 | $218.67 | 4.232% | $227.9241 | $227.92 | $227.90 | $227.90 |
| Purchase #6 | $159.98 | 10.271% | $176.4115 | $176.41 | $176.40 | $176.40 |
| Purchase #7 | $71.56 | 12.530% | $80.5265 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $940.32 | $1,031.7296 | $1,031.73 | $1,031.75 | $1,031.70 | |