| 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 | $200.40 | 10.771% | $221.9851 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $207.28 | 5.699% | $219.0929 | $219.09 | $219.10 | $219.10 |
| Purchase #3 | $74.68 | 10.779% | $82.7298 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $40.66 | 5.823% | $43.0276 | $43.03 | $43.05 | $43.00 |
| Purchase #5 | $208.39 | 8.516% | $226.1365 | $226.14 | $226.15 | $226.10 |
| Purchase #6 | $230.44 | 13.233% | $260.9341 | $260.93 | $260.95 | $260.90 |
| Purchase #7 | $135.76 | 12.530% | $152.7707 | $152.77 | $152.75 | $152.80 |
| 7 purchase totals = | $1,097.61 | $1,206.6767 | $1,206.68 | $1,206.75 | $1,206.60 | |