| 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 | $5.76 | 11.190% | $6.4045 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $243.30 | 10.385% | $268.5667 | $268.57 | $268.55 | $268.60 |
| Purchase #3 | $166.68 | 7.695% | $179.506 | $179.51 | $179.50 | $179.50 |
| Purchase #4 | $226.93 | 3.112% | $233.9921 | $233.99 | $234.00 | $234.00 |
| Purchase #5 | $5.27 | 9.188% | $5.7542 | $5.75 | $5.75 | $5.80 |
| Purchase #6 | $62.64 | 7.477% | $67.3236 | $67.32 | $67.30 | $67.30 |
| Purchase #7 | $75.26 | 12.701% | $84.8188 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $785.84 | $846.3659 | $846.36 | $846.30 | $846.40 | |