| 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 | $212.25 | 4.772% | $222.3786 | $222.38 | $222.40 | $222.40 |
| Purchase #2 | $127.60 | 8.633% | $138.6157 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $147.73 | 13.587% | $167.8021 | $167.80 | $167.80 | $167.80 |
| Purchase #4 | $89.87 | 5.108% | $94.4606 | $94.46 | $94.45 | $94.50 |
| Purchase #5 | $47.68 | 6.487% | $50.773 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $107.82 | 11.686% | $120.4198 | $120.42 | $120.40 | $120.40 |
| Purchase #7 | $66.64 | 4.593% | $69.7008 | $69.70 | $69.70 | $69.70 |
| 7 purchase totals = | $799.59 | $864.1506 | $864.15 | $864.10 | $864.20 | |