| 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 | $71.83 | 3.553% | $74.3821 | $74.38 | $74.40 | $74.40 |
| Purchase #2 | $7.78 | 9.823% | $8.5442 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $189.33 | 12.589% | $213.1648 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $38.58 | 3.366% | $39.8786 | $39.88 | $39.90 | $39.90 |
| Purchase #5 | $112.46 | 8.367% | $121.8695 | $121.87 | $121.85 | $121.90 |
| Purchase #6 | $149.82 | 11.474% | $167.0103 | $167.01 | $167.00 | $167.00 |
| Purchase #7 | $57.98 | 12.595% | $65.2826 | $65.28 | $65.30 | $65.30 |
| 7 purchase totals = | $627.78 | $690.1321 | $690.12 | $690.15 | $690.20 | |