| 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 | $158.70 | 9.186% | $173.2782 | $173.28 | $173.30 | $173.30 |
| Purchase #2 | $194.76 | 6.528% | $207.4739 | $207.47 | $207.45 | $207.50 |
| Purchase #3 | $86.44 | 8.124% | $93.4624 | $93.46 | $93.45 | $93.50 |
| Purchase #4 | $110.25 | 13.833% | $125.5009 | $125.50 | $125.50 | $125.50 |
| Purchase #5 | $184.92 | 7.670% | $199.1034 | $199.10 | $199.10 | $199.10 |
| Purchase #6 | $32.44 | 4.224% | $33.8103 | $33.81 | $33.80 | $33.80 |
| Purchase #7 | $164.34 | 7.361% | $176.4371 | $176.44 | $176.45 | $176.40 |
| 7 purchase totals = | $931.85 | $1,009.0662 | $1,009.06 | $1,009.05 | $1,009.10 | |