| 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 | $76.90 | 4.214% | $80.1406 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $104.66 | 13.319% | $118.5997 | $118.60 | $118.60 | $118.60 |
| Purchase #3 | $212.28 | 3.693% | $220.1195 | $220.12 | $220.10 | $220.10 |
| Purchase #4 | $89.63 | 9.401% | $98.0561 | $98.06 | $98.05 | $98.10 |
| Purchase #5 | $208.72 | 11.224% | $232.1467 | $232.15 | $232.15 | $232.10 |
| Purchase #6 | $178.59 | 11.518% | $199.16 | $199.16 | $199.15 | $199.20 |
| Purchase #7 | $172.59 | 10.150% | $190.1079 | $190.11 | $190.10 | $190.10 |
| 7 purchase totals = | $1,043.37 | $1,138.3305 | $1,138.34 | $1,138.30 | $1,138.30 | |