| 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 | $64.50 | 3.774% | $66.9342 | $66.93 | $66.95 | $66.90 |
| Purchase #2 | $76.62 | 5.227% | $80.6249 | $80.62 | $80.60 | $80.60 |
| Purchase #3 | $194.54 | 9.107% | $212.2568 | $212.26 | $212.25 | $212.30 |
| Purchase #4 | $63.32 | 4.772% | $66.3416 | $66.34 | $66.35 | $66.30 |
| Purchase #5 | $100.50 | 7.312% | $107.8486 | $107.85 | $107.85 | $107.80 |
| Purchase #6 | $17.25 | 8.576% | $18.7294 | $18.73 | $18.75 | $18.70 |
| Purchase #7 | $129.77 | 13.753% | $147.6173 | $147.62 | $147.60 | $147.60 |
| 7 purchase totals = | $646.50 | $700.3528 | $700.35 | $700.35 | $700.20 | |