| 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 | $200.82 | 4.562% | $209.9814 | $209.98 | $210.00 | $210.00 |
| Purchase #2 | $173.84 | 13.654% | $197.5761 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $121.81 | 3.716% | $126.3365 | $126.34 | $126.35 | $126.30 |
| Purchase #4 | $220.53 | 13.370% | $250.0149 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $157.94 | 5.828% | $167.1447 | $167.14 | $167.15 | $167.10 |
| Purchase #6 | $28.54 | 9.663% | $31.2978 | $31.30 | $31.30 | $31.30 |
| Purchase #7 | $24.75 | 9.719% | $27.1555 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $928.23 | $1,009.5069 | $1,009.51 | $1,009.55 | $1,009.50 | |