| 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 | $29.71 | 6.364% | $31.6007 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $238.70 | 9.871% | $262.2621 | $262.26 | $262.25 | $262.30 |
| Purchase #3 | $194.79 | 7.422% | $209.2473 | $209.25 | $209.25 | $209.20 |
| Purchase #4 | $158.27 | 10.141% | $174.3202 | $174.32 | $174.30 | $174.30 |
| Purchase #5 | $163.66 | 8.215% | $177.1047 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $52.86 | 6.534% | $56.3139 | $56.31 | $56.30 | $56.30 |
| Purchase #7 | $133.59 | 11.119% | $148.4439 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $971.58 | $1,059.2928 | $1,059.28 | $1,059.25 | $1,059.20 | |