| 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 | $71.53 | 12.721% | $80.6293 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $36.33 | 4.337% | $37.9056 | $37.91 | $37.90 | $37.90 |
| Purchase #3 | $188.65 | 8.139% | $204.0042 | $204.00 | $204.00 | $204.00 |
| Purchase #4 | $230.27 | 12.501% | $259.0561 | $259.06 | $259.05 | $259.10 |
| Purchase #5 | $150.76 | 5.838% | $159.5614 | $159.56 | $159.55 | $159.60 |
| Purchase #6 | $194.93 | 7.115% | $208.7993 | $208.80 | $208.80 | $208.80 |
| Purchase #7 | $190.28 | 4.847% | $199.5029 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $1,062.75 | $1,149.4588 | $1,149.46 | $1,149.45 | $1,149.50 | |