| 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 | $44.35 | 11.623% | $49.5048 | $49.50 | $49.50 | $49.50 |
| Purchase #2 | $211.61 | 4.808% | $221.7842 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $212.81 | 8.317% | $230.5094 | $230.51 | $230.50 | $230.50 |
| Purchase #4 | $247.54 | 6.824% | $264.4321 | $264.43 | $264.45 | $264.40 |
| Purchase #5 | $67.69 | 13.373% | $76.7422 | $76.74 | $76.75 | $76.70 |
| Purchase #6 | $135.43 | 11.567% | $151.0952 | $151.10 | $151.10 | $151.10 |
| Purchase #7 | $92.76 | 3.253% | $95.7775 | $95.78 | $95.80 | $95.80 |
| 7 purchase totals = | $1,012.19 | $1,089.8454 | $1,089.84 | $1,089.90 | $1,089.80 | |