| 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 | $36.25 | 7.724% | $39.05 | $39.05 | $39.05 | $39.10 |
| Purchase #2 | $227.38 | 10.186% | $250.5409 | $250.54 | $250.55 | $250.50 |
| Purchase #3 | $208.91 | 9.424% | $228.5977 | $228.60 | $228.60 | $228.60 |
| Purchase #4 | $241.42 | 4.745% | $252.8754 | $252.88 | $252.90 | $252.90 |
| Purchase #5 | $118.99 | 3.120% | $122.7025 | $122.70 | $122.70 | $122.70 |
| Purchase #6 | $60.71 | 12.558% | $68.334 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $16.80 | 6.774% | $17.938 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $910.46 | $980.0385 | $980.04 | $980.10 | $980.00 | |