| 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 | $6.26 | 11.730% | $6.9943 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $149.42 | 11.444% | $166.5196 | $166.52 | $166.50 | $166.50 |
| Purchase #3 | $218.96 | 5.140% | $230.2145 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $96.86 | 12.185% | $108.6624 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $223.37 | 9.211% | $243.9446 | $243.94 | $243.95 | $243.90 |
| Purchase #6 | $5.56 | 9.470% | $6.0865 | $6.09 | $6.10 | $6.10 |
| Purchase #7 | $63.48 | 10.734% | $70.2939 | $70.29 | $70.30 | $70.30 |
| 7 purchase totals = | $763.91 | $832.7158 | $832.70 | $832.70 | $832.70 | |