| 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 | $75.93 | 4.823% | $79.5921 | $79.59 | $79.60 | $79.60 |
| Purchase #2 | $200.98 | 10.203% | $221.486 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $51.99 | 9.460% | $56.9083 | $56.91 | $56.90 | $56.90 |
| Purchase #4 | $119.90 | 4.492% | $125.2859 | $125.29 | $125.30 | $125.30 |
| Purchase #5 | $79.76 | 10.729% | $88.3175 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $39.69 | 8.855% | $43.2045 | $43.20 | $43.20 | $43.20 |
| Purchase #7 | $50.39 | 7.735% | $54.2877 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $618.64 | $669.0820 | $669.09 | $669.10 | $669.10 | |