| 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 | $96.93 | 3.296% | $100.1248 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $176.78 | 12.183% | $198.3171 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $125.30 | 8.735% | $136.245 | $136.25 | $136.25 | $136.20 |
| Purchase #4 | $77.47 | 3.730% | $80.3596 | $80.36 | $80.35 | $80.40 |
| Purchase #5 | $30.98 | 4.576% | $32.3976 | $32.40 | $32.40 | $32.40 |
| Purchase #6 | $96.39 | 11.204% | $107.1895 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $46.35 | 3.136% | $47.8035 | $47.80 | $47.80 | $47.80 |
| 7 purchase totals = | $650.20 | $702.4371 | $702.44 | $702.40 | $702.40 | |