| 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 | $78.85 | 3.124% | $81.3133 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $118.45 | 3.672% | $122.7995 | $122.80 | $122.80 | $122.80 |
| Purchase #3 | $167.56 | 3.623% | $173.6307 | $173.63 | $173.65 | $173.60 |
| Purchase #4 | $128.81 | 3.762% | $133.6558 | $133.66 | $133.65 | $133.70 |
| Purchase #5 | $231.85 | 10.435% | $256.0435 | $256.04 | $256.05 | $256.00 |
| Purchase #6 | $66.81 | 4.839% | $70.0429 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $184.74 | 11.226% | $205.4789 | $205.48 | $205.50 | $205.50 |
| 7 purchase totals = | $977.07 | $1,042.9646 | $1,042.96 | $1,043.00 | $1,042.90 | |