| 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 | $202.76 | 4.336% | $211.5517 | $211.55 | $211.55 | $211.60 |
| Purchase #2 | $128.31 | 6.766% | $136.9915 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $146.27 | 12.313% | $164.2802 | $164.28 | $164.30 | $164.30 |
| Purchase #4 | $28.80 | 9.661% | $31.5824 | $31.58 | $31.60 | $31.60 |
| Purchase #5 | $178.66 | 9.537% | $195.6988 | $195.70 | $195.70 | $195.70 |
| Purchase #6 | $122.67 | 7.383% | $131.7267 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $64.73 | 7.172% | $69.3724 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $872.20 | $941.2037 | $941.20 | $941.25 | $941.30 | |