| 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 | $11.99 | 8.866% | $13.053 | $13.05 | $13.05 | $13.10 |
| Purchase #2 | $184.35 | 3.255% | $190.3506 | $190.35 | $190.35 | $190.40 |
| Purchase #3 | $135.70 | 8.307% | $146.9726 | $146.97 | $146.95 | $147.00 |
| Purchase #4 | $22.77 | 4.557% | $23.8076 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $94.95 | 12.774% | $107.0789 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $69.84 | 7.257% | $74.9083 | $74.91 | $74.90 | $74.90 |
| Purchase #7 | $115.39 | 5.368% | $121.5841 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $634.99 | $677.7551 | $677.75 | $677.75 | $677.90 | |