| 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 | $238.97 | 3.505% | $247.3459 | $247.35 | $247.35 | $247.30 |
| Purchase #2 | $153.74 | 5.448% | $162.1158 | $162.12 | $162.10 | $162.10 |
| Purchase #3 | $250.39 | 3.202% | $258.4075 | $258.41 | $258.40 | $258.40 |
| Purchase #4 | $93.92 | 3.139% | $96.8681 | $96.87 | $96.85 | $96.90 |
| Purchase #5 | $72.86 | 10.109% | $80.2254 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $66.57 | 13.691% | $75.6841 | $75.68 | $75.70 | $75.70 |
| Purchase #7 | $33.64 | 11.396% | $37.4736 | $37.47 | $37.45 | $37.50 |
| 7 purchase totals = | $910.09 | $958.1204 | $958.13 | $958.10 | $958.10 | |