| 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 | $110.79 | 10.850% | $122.8107 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $111.30 | 11.857% | $124.4968 | $124.50 | $124.50 | $124.50 |
| Purchase #3 | $172.68 | 9.494% | $189.0742 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $183.85 | 4.213% | $191.5956 | $191.60 | $191.60 | $191.60 |
| Purchase #5 | $32.38 | 9.757% | $35.5393 | $35.54 | $35.55 | $35.50 |
| Purchase #6 | $225.95 | 6.699% | $241.0864 | $241.09 | $241.10 | $241.10 |
| Purchase #7 | $214.68 | 3.713% | $222.6511 | $222.65 | $222.65 | $222.70 |
| 7 purchase totals = | $1,051.63 | $1,127.2541 | $1,127.26 | $1,127.25 | $1,127.30 | |