| 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 | $106.52 | 10.399% | $117.597 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $46.39 | 12.239% | $52.0677 | $52.07 | $52.05 | $52.10 |
| Purchase #3 | $29.48 | 8.310% | $31.9298 | $31.93 | $31.95 | $31.90 |
| Purchase #4 | $14.37 | 7.597% | $15.4617 | $15.46 | $15.45 | $15.50 |
| Purchase #5 | $40.39 | 9.414% | $44.1923 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $107.43 | 6.431% | $114.3388 | $114.34 | $114.35 | $114.30 |
| Purchase #7 | $242.82 | 12.455% | $273.0632 | $273.06 | $273.05 | $273.10 |
| 7 purchase totals = | $587.40 | $648.6505 | $648.65 | $648.65 | $648.70 | |