| 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 | $82.78 | 6.697% | $88.3238 | $88.32 | $88.30 | $88.30 |
| Purchase #2 | $176.79 | 9.340% | $193.3022 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $72.67 | 10.338% | $80.1826 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $188.45 | 9.386% | $206.1379 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $202.77 | 11.376% | $225.8371 | $225.84 | $225.85 | $225.80 |
| Purchase #6 | $8.50 | 9.160% | $9.2786 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $16.94 | 9.337% | $18.5217 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $748.90 | $821.5839 | $821.58 | $821.60 | $821.50 | |