| 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 | $27.64 | 4.614% | $28.9153 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $71.25 | 7.807% | $76.8125 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $217.94 | 5.380% | $229.6652 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $24.69 | 10.570% | $27.2997 | $27.30 | $27.30 | $27.30 |
| Purchase #5 | $230.82 | 4.467% | $241.1307 | $241.13 | $241.15 | $241.10 |
| Purchase #6 | $104.70 | 12.361% | $117.642 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $150.64 | 4.320% | $157.1476 | $157.15 | $157.15 | $157.10 |
| 7 purchase totals = | $827.68 | $878.6130 | $878.62 | $878.60 | $878.50 | |