| 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 | $28.31 | 4.806% | $29.6706 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $218.63 | 12.707% | $246.4113 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $214.43 | 6.335% | $228.0141 | $228.01 | $228.00 | $228.00 |
| Purchase #4 | $121.81 | 8.337% | $131.9653 | $131.97 | $131.95 | $132.00 |
| Purchase #5 | $138.46 | 3.788% | $143.7049 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $235.25 | 4.864% | $246.6926 | $246.69 | $246.70 | $246.70 |
| Purchase #7 | $97.57 | 4.672% | $102.1285 | $102.13 | $102.15 | $102.10 |
| 7 purchase totals = | $1,054.46 | $1,128.5873 | $1,128.58 | $1,128.55 | $1,128.60 | |