| 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 | $21.28 | 13.847% | $24.2266 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $91.26 | 11.222% | $101.5012 | $101.50 | $101.50 | $101.50 |
| Purchase #3 | $18.78 | 8.206% | $20.3211 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $153.39 | 3.334% | $158.504 | $158.50 | $158.50 | $158.50 |
| Purchase #5 | $57.59 | 10.793% | $63.8057 | $63.81 | $63.80 | $63.80 |
| Purchase #6 | $27.63 | 3.497% | $28.5962 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $14.68 | 9.769% | $16.1141 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $384.61 | $413.0689 | $413.07 | $413.05 | $413.00 | |