| 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 | $18.38 | 7.512% | $19.7607 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $207.64 | 4.522% | $217.0295 | $217.03 | $217.05 | $217.00 |
| Purchase #3 | $110.33 | 11.480% | $122.9959 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $111.28 | 12.127% | $124.7749 | $124.77 | $124.75 | $124.80 |
| Purchase #5 | $168.83 | 5.132% | $177.4944 | $177.49 | $177.50 | $177.50 |
| Purchase #6 | $40.65 | 12.786% | $45.8475 | $45.85 | $45.85 | $45.80 |
| Purchase #7 | $90.50 | 11.768% | $101.15 | $101.15 | $101.15 | $101.20 |
| 7 purchase totals = | $747.61 | $809.0529 | $809.05 | $809.05 | $809.10 | |