| 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 | $56.58 | 6.194% | $60.0846 | $60.08 | $60.10 | $60.10 |
| Purchase #2 | $69.29 | 13.336% | $78.5305 | $78.53 | $78.55 | $78.50 |
| Purchase #3 | $125.69 | 5.806% | $132.9876 | $132.99 | $133.00 | $133.00 |
| Purchase #4 | $7.35 | 8.178% | $7.9511 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $160.77 | 13.872% | $183.072 | $183.07 | $183.05 | $183.10 |
| Purchase #6 | $16.33 | 9.396% | $17.8644 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $132.60 | 13.239% | $150.1549 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $568.61 | $630.6451 | $630.63 | $630.65 | $630.80 | |