| 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 | $93.46 | 10.288% | $103.0752 | $103.08 | $103.10 | $103.10 |
| Purchase #2 | $9.77 | 10.378% | $10.7839 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $8.36 | 3.514% | $8.6538 | $8.65 | $8.65 | $8.70 |
| Purchase #4 | $44.58 | 10.597% | $49.3041 | $49.30 | $49.30 | $49.30 |
| Purchase #5 | $139.76 | 5.507% | $147.4566 | $147.46 | $147.45 | $147.50 |
| Purchase #6 | $103.65 | 10.120% | $114.1394 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $189.37 | 6.214% | $201.1375 | $201.14 | $201.15 | $201.10 |
| 7 purchase totals = | $588.95 | $634.5505 | $634.55 | $634.60 | $634.60 | |