| 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 | $168.81 | 4.600% | $176.5753 | $176.58 | $176.60 | $176.60 |
| Purchase #2 | $172.46 | 3.722% | $178.879 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $57.51 | 5.112% | $60.4499 | $60.45 | $60.45 | $60.40 |
| Purchase #4 | $5.39 | 11.756% | $6.0236 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $105.38 | 12.685% | $118.7475 | $118.75 | $118.75 | $118.70 |
| Purchase #6 | $113.48 | 6.102% | $120.4045 | $120.40 | $120.40 | $120.40 |
| Purchase #7 | $138.86 | 6.394% | $147.7387 | $147.74 | $147.75 | $147.70 |
| 7 purchase totals = | $761.89 | $808.8185 | $808.82 | $808.85 | $808.70 | |