| 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 | $40.90 | 12.312% | $45.9356 | $45.94 | $45.95 | $45.90 |
| Purchase #2 | $138.65 | 8.517% | $150.4588 | $150.46 | $150.45 | $150.50 |
| Purchase #3 | $9.62 | 8.275% | $10.4161 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $222.74 | 12.512% | $250.6092 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $15.95 | 3.356% | $16.4853 | $16.49 | $16.50 | $16.50 |
| Purchase #6 | $35.90 | 6.191% | $38.1226 | $38.12 | $38.10 | $38.10 |
| Purchase #7 | $203.79 | 8.256% | $220.6149 | $220.61 | $220.60 | $220.60 |
| 7 purchase totals = | $667.55 | $732.6425 | $732.65 | $732.60 | $732.60 | |