| 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 | $34.70 | 3.276% | $35.8368 | $35.84 | $35.85 | $35.80 |
| Purchase #2 | $103.30 | 10.216% | $113.8531 | $113.85 | $113.85 | $113.90 |
| Purchase #3 | $131.59 | 5.643% | $139.0156 | $139.02 | $139.00 | $139.00 |
| Purchase #4 | $211.79 | 11.429% | $235.9955 | $236.00 | $236.00 | $236.00 |
| Purchase #5 | $42.33 | 3.658% | $43.8784 | $43.88 | $43.90 | $43.90 |
| Purchase #6 | $220.47 | 12.492% | $248.0111 | $248.01 | $248.00 | $248.00 |
| Purchase #7 | $28.39 | 3.737% | $29.4509 | $29.45 | $29.45 | $29.50 |
| 7 purchase totals = | $772.57 | $846.0414 | $846.05 | $846.05 | $846.10 | |