| 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 | $8.60 | 4.743% | $9.0079 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $127.55 | 8.408% | $138.2744 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $236.43 | 9.372% | $258.5882 | $258.59 | $258.60 | $258.60 |
| Purchase #4 | $47.97 | 12.656% | $54.0411 | $54.04 | $54.05 | $54.00 |
| Purchase #5 | $78.87 | 11.770% | $88.153 | $88.15 | $88.15 | $88.20 |
| Purchase #6 | $211.74 | 4.184% | $220.5992 | $220.60 | $220.60 | $220.60 |
| Purchase #7 | $44.56 | 11.441% | $49.6581 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $755.72 | $818.3219 | $818.32 | $818.30 | $818.40 | |