| 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 | $40.79 | 4.327% | $42.555 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $209.41 | 5.842% | $221.6437 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $236.34 | 11.830% | $264.299 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $103.31 | 11.550% | $115.2423 | $115.24 | $115.25 | $115.20 |
| Purchase #5 | $226.97 | 6.641% | $242.0431 | $242.04 | $242.05 | $242.00 |
| Purchase #6 | $84.97 | 3.723% | $88.1334 | $88.13 | $88.15 | $88.10 |
| Purchase #7 | $232.70 | 6.468% | $247.751 | $247.75 | $247.75 | $247.80 |
| 7 purchase totals = | $1,134.49 | $1,221.6675 | $1,221.66 | $1,221.70 | $1,221.60 | |