| 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 | $76.99 | 13.144% | $87.1096 | $87.11 | $87.10 | $87.10 |
| Purchase #2 | $73.99 | 3.787% | $76.792 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $34.83 | 13.211% | $39.4314 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $108.87 | 10.181% | $119.9541 | $119.95 | $119.95 | $120.00 |
| Purchase #5 | $19.75 | 10.874% | $21.8976 | $21.90 | $21.90 | $21.90 |
| Purchase #6 | $123.85 | 4.644% | $129.6016 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $140.68 | 5.108% | $147.8659 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $578.96 | $622.6522 | $622.65 | $622.65 | $622.70 | |