| 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 | $180.33 | 10.750% | $199.7155 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $120.50 | 6.787% | $128.6783 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $49.33 | 10.154% | $54.339 | $54.34 | $54.35 | $54.30 |
| Purchase #4 | $243.68 | 11.546% | $271.8153 | $271.82 | $271.80 | $271.80 |
| Purchase #5 | $208.78 | 12.331% | $234.5247 | $234.52 | $234.50 | $234.50 |
| Purchase #6 | $127.40 | 4.461% | $133.0833 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $67.75 | 12.870% | $76.4694 | $76.47 | $76.45 | $76.50 |
| 7 purchase totals = | $997.77 | $1,098.6255 | $1,098.63 | $1,098.60 | $1,098.60 | |