| 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 | $198.74 | 7.463% | $213.572 | $213.57 | $213.55 | $213.60 |
| Purchase #2 | $188.28 | 4.300% | $196.376 | $196.38 | $196.40 | $196.40 |
| Purchase #3 | $36.73 | 12.676% | $41.3859 | $41.39 | $41.40 | $41.40 |
| Purchase #4 | $81.63 | 8.272% | $88.3824 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $176.28 | 9.185% | $192.4713 | $192.47 | $192.45 | $192.50 |
| Purchase #6 | $198.65 | 9.783% | $218.0839 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $191.90 | 4.137% | $199.8389 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $1,072.21 | $1,150.1104 | $1,150.11 | $1,150.15 | $1,150.20 | |