| 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 | $173.32 | 8.364% | $187.8165 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $121.67 | 7.154% | $130.3743 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $57.88 | 6.393% | $61.5803 | $61.58 | $61.60 | $61.60 |
| Purchase #4 | $15.95 | 3.500% | $16.5083 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $147.72 | 4.489% | $154.3512 | $154.35 | $154.35 | $154.40 |
| Purchase #6 | $158.29 | 3.847% | $164.3794 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $124.91 | 12.145% | $140.0803 | $140.08 | $140.10 | $140.10 |
| 7 purchase totals = | $799.74 | $855.0903 | $855.09 | $855.10 | $855.20 | |