| 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 | $75.86 | 5.866% | $80.3099 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $234.73 | 8.160% | $253.884 | $253.88 | $253.90 | $253.90 |
| Purchase #3 | $9.92 | 6.710% | $10.5856 | $10.59 | $10.60 | $10.60 |
| Purchase #4 | $212.65 | 8.218% | $230.1256 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $190.39 | 12.708% | $214.5848 | $214.58 | $214.60 | $214.60 |
| Purchase #6 | $153.85 | 8.395% | $166.7657 | $166.77 | $166.75 | $166.80 |
| Purchase #7 | $30.89 | 10.150% | $34.0253 | $34.03 | $34.05 | $34.00 |
| 7 purchase totals = | $908.29 | $990.2809 | $990.29 | $990.35 | $990.30 | |