| 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 | $163.48 | 6.609% | $174.2844 | $174.28 | $174.30 | $174.30 |
| Purchase #2 | $197.52 | 7.242% | $211.8244 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $7.73 | 9.319% | $8.4504 | $8.45 | $8.45 | $8.50 |
| Purchase #4 | $149.82 | 5.725% | $158.3972 | $158.40 | $158.40 | $158.40 |
| Purchase #5 | $220.49 | 8.771% | $239.8292 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $201.46 | 7.334% | $216.2351 | $216.24 | $216.25 | $216.20 |
| Purchase #7 | $192.61 | 3.802% | $199.933 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $1,133.11 | $1,208.9537 | $1,208.95 | $1,209.00 | $1,208.90 | |