| 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 | $215.93 | 13.165% | $244.3572 | $244.36 | $244.35 | $244.40 |
| Purchase #2 | $245.61 | 13.658% | $279.1554 | $279.16 | $279.15 | $279.20 |
| Purchase #3 | $40.28 | 11.669% | $44.9803 | $44.98 | $45.00 | $45.00 |
| Purchase #4 | $17.78 | 4.349% | $18.5533 | $18.55 | $18.55 | $18.60 |
| Purchase #5 | $207.59 | 7.695% | $223.5641 | $223.56 | $223.55 | $223.60 |
| Purchase #6 | $188.29 | 8.126% | $203.5904 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $86.97 | 11.750% | $97.189 | $97.19 | $97.20 | $97.20 |
| 7 purchase totals = | $1,002.45 | $1,111.3897 | $1,111.39 | $1,111.40 | $1,111.60 | |