| 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 | $222.99 | 4.112% | $232.1593 | $232.16 | $232.15 | $232.20 |
| Purchase #2 | $155.79 | 9.812% | $171.0761 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $117.91 | 3.534% | $122.0769 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $119.56 | 9.712% | $131.1717 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $83.63 | 7.401% | $89.8195 | $89.82 | $89.80 | $89.80 |
| Purchase #6 | $189.95 | 10.162% | $209.2527 | $209.25 | $209.25 | $209.30 |
| Purchase #7 | $194.45 | 9.574% | $213.0666 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $1,084.28 | $1,168.6228 | $1,168.63 | $1,168.60 | $1,168.80 | |