| 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 | $103.78 | 13.509% | $117.7996 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $141.75 | 12.570% | $159.568 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $64.70 | 4.451% | $67.5798 | $67.58 | $67.60 | $67.60 |
| Purchase #4 | $24.45 | 13.675% | $27.7935 | $27.79 | $27.80 | $27.80 |
| Purchase #5 | $219.46 | 3.824% | $227.8522 | $227.85 | $227.85 | $227.90 |
| Purchase #6 | $76.27 | 3.781% | $79.1538 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $201.71 | 9.152% | $220.1705 | $220.17 | $220.15 | $220.20 |
| 7 purchase totals = | $832.12 | $899.9174 | $899.91 | $899.90 | $900.10 | |