| 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 | $177.94 | 12.537% | $200.2483 | $200.25 | $200.25 | $200.20 |
| Purchase #2 | $182.33 | 9.163% | $199.0369 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $183.83 | 12.361% | $206.5532 | $206.55 | $206.55 | $206.60 |
| Purchase #4 | $82.52 | 9.138% | $90.0607 | $90.06 | $90.05 | $90.10 |
| Purchase #5 | $6.73 | 10.730% | $7.4521 | $7.45 | $7.45 | $7.50 |
| Purchase #6 | $142.75 | 5.550% | $150.6726 | $150.67 | $150.65 | $150.70 |
| Purchase #7 | $130.85 | 5.571% | $138.1397 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $906.95 | $992.1635 | $992.16 | $992.15 | $992.20 | |