| 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 | $7.78 | 8.163% | $8.4151 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $225.72 | 9.432% | $247.0099 | $247.01 | $247.00 | $247.00 |
| Purchase #3 | $153.45 | 4.853% | $160.8969 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $176.50 | 8.834% | $192.092 | $192.09 | $192.10 | $192.10 |
| Purchase #5 | $191.31 | 4.305% | $199.5459 | $199.55 | $199.55 | $199.50 |
| Purchase #6 | $132.51 | 3.673% | $137.3771 | $137.38 | $137.40 | $137.40 |
| Purchase #7 | $45.95 | 7.706% | $49.4909 | $49.49 | $49.50 | $49.50 |
| 7 purchase totals = | $933.22 | $994.8278 | $994.84 | $994.85 | $994.80 | |