| 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 | $154.93 | 8.316% | $167.814 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $67.71 | 7.422% | $72.7354 | $72.74 | $72.75 | $72.70 |
| Purchase #3 | $245.57 | 11.872% | $274.7241 | $274.72 | $274.70 | $274.70 |
| Purchase #4 | $74.98 | 12.466% | $84.327 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $35.69 | 4.312% | $37.229 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $123.50 | 11.870% | $138.1595 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $82.61 | 11.119% | $91.7954 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $784.99 | $866.7844 | $866.79 | $866.80 | $866.70 | |