| 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 | $15.25 | 6.697% | $16.2713 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $235.42 | 9.712% | $258.284 | $258.28 | $258.30 | $258.30 |
| Purchase #3 | $75.50 | 4.229% | $78.6929 | $78.69 | $78.70 | $78.70 |
| Purchase #4 | $239.98 | 7.840% | $258.7944 | $258.79 | $258.80 | $258.80 |
| Purchase #5 | $187.98 | 10.608% | $207.9209 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $63.72 | 12.321% | $71.5709 | $71.57 | $71.55 | $71.60 |
| Purchase #7 | $227.55 | 13.872% | $259.1157 | $259.12 | $259.10 | $259.10 |
| 7 purchase totals = | $1,045.40 | $1,150.6501 | $1,150.64 | $1,150.60 | $1,150.70 | |