| 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 | $26.52 | 4.327% | $27.6675 | $27.67 | $27.65 | $27.70 |
| Purchase #2 | $85.43 | 5.447% | $90.0834 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $160.79 | 6.112% | $170.6175 | $170.62 | $170.60 | $170.60 |
| Purchase #4 | $84.87 | 6.436% | $90.3322 | $90.33 | $90.35 | $90.30 |
| Purchase #5 | $125.27 | 6.541% | $133.4639 | $133.46 | $133.45 | $133.50 |
| Purchase #6 | $227.62 | 9.835% | $250.0064 | $250.01 | $250.00 | $250.00 |
| Purchase #7 | $15.76 | 13.441% | $17.8783 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $726.26 | $780.0492 | $780.05 | $780.05 | $780.10 | |