| 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 | $7.54 | 12.531% | $8.4848 | $8.48 | $8.50 | $8.50 |
| Purchase #2 | $248.66 | 4.109% | $258.8774 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $68.25 | 6.685% | $72.8125 | $72.81 | $72.80 | $72.80 |
| Purchase #4 | $60.28 | 9.136% | $65.7872 | $65.79 | $65.80 | $65.80 |
| Purchase #5 | $173.44 | 4.722% | $181.6298 | $181.63 | $181.65 | $181.60 |
| Purchase #6 | $126.68 | 8.394% | $137.3135 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $109.36 | 10.462% | $120.8012 | $120.80 | $120.80 | $120.80 |
| 7 purchase totals = | $794.21 | $845.7064 | $845.70 | $845.75 | $845.70 | |