| 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 | $29.36 | 9.781% | $32.2317 | $32.23 | $32.25 | $32.20 |
| Purchase #2 | $225.47 | 6.143% | $239.3206 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $62.94 | 9.589% | $68.9753 | $68.98 | $69.00 | $69.00 |
| Purchase #4 | $115.43 | 5.141% | $121.3643 | $121.36 | $121.35 | $121.40 |
| Purchase #5 | $130.42 | 4.827% | $136.7154 | $136.72 | $136.70 | $136.70 |
| Purchase #6 | $52.40 | 7.677% | $56.4227 | $56.42 | $56.40 | $56.40 |
| Purchase #7 | $28.88 | 9.228% | $31.545 | $31.55 | $31.55 | $31.50 |
| 7 purchase totals = | $644.90 | $686.5750 | $686.58 | $686.55 | $686.50 | |