| 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 | $156.48 | 8.836% | $170.3066 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $149.85 | 5.607% | $158.2521 | $158.25 | $158.25 | $158.30 |
| Purchase #3 | $215.98 | 3.620% | $223.7985 | $223.80 | $223.80 | $223.80 |
| Purchase #4 | $90.67 | 12.607% | $102.1008 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $202.82 | 10.579% | $224.2763 | $224.28 | $224.30 | $224.30 |
| Purchase #6 | $52.63 | 4.553% | $55.0262 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $10.94 | 3.194% | $11.2894 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $879.37 | $945.0499 | $945.06 | $945.10 | $945.10 | |