| 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 | $91.75 | 7.845% | $98.9478 | $98.95 | $98.95 | $98.90 |
| Purchase #2 | $124.60 | 7.292% | $133.6858 | $133.69 | $133.70 | $133.70 |
| Purchase #3 | $123.69 | 11.670% | $138.1246 | $138.12 | $138.10 | $138.10 |
| Purchase #4 | $25.93 | 13.273% | $29.3717 | $29.37 | $29.35 | $29.40 |
| Purchase #5 | $71.63 | 12.783% | $80.7865 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $33.71 | 13.382% | $38.2211 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $84.99 | 8.416% | $92.1428 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $556.30 | $611.2803 | $611.28 | $611.25 | $611.20 | |