| 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 | $219.58 | 12.499% | $247.0253 | $247.03 | $247.05 | $247.00 |
| Purchase #2 | $211.35 | 5.287% | $222.5241 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $47.29 | 9.658% | $51.8573 | $51.86 | $51.85 | $51.90 |
| Purchase #4 | $18.40 | 7.359% | $19.7541 | $19.75 | $19.75 | $19.80 |
| Purchase #5 | $152.94 | 6.201% | $162.4238 | $162.42 | $162.40 | $162.40 |
| Purchase #6 | $32.32 | 6.445% | $34.403 | $34.40 | $34.40 | $34.40 |
| Purchase #7 | $86.59 | 4.237% | $90.2588 | $90.26 | $90.25 | $90.30 |
| 7 purchase totals = | $768.47 | $828.2464 | $828.24 | $828.20 | $828.30 | |