| 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 | $37.47 | 9.212% | $40.9217 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $184.77 | 13.486% | $209.6881 | $209.69 | $209.70 | $209.70 |
| Purchase #3 | $244.59 | 11.249% | $272.1039 | $272.10 | $272.10 | $272.10 |
| Purchase #4 | $131.86 | 10.522% | $145.7343 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $19.66 | 6.622% | $20.9619 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $227.85 | 13.139% | $257.7872 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $129.32 | 9.541% | $141.6584 | $141.66 | $141.65 | $141.70 |
| 7 purchase totals = | $975.52 | $1,088.8555 | $1,088.85 | $1,088.85 | $1,088.90 | |