| 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 | $30.82 | 3.447% | $31.8824 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $212.97 | 9.570% | $233.3512 | $233.35 | $233.35 | $233.40 |
| Purchase #3 | $233.86 | 9.108% | $255.16 | $255.16 | $255.15 | $255.20 |
| Purchase #4 | $6.81 | 8.747% | $7.4057 | $7.41 | $7.40 | $7.40 |
| Purchase #5 | $214.39 | 3.420% | $221.7221 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $109.97 | 9.657% | $120.5898 | $120.59 | $120.60 | $120.60 |
| Purchase #7 | $192.29 | 5.163% | $202.2179 | $202.22 | $202.20 | $202.20 |
| 7 purchase totals = | $1,001.11 | $1,072.3291 | $1,072.33 | $1,072.30 | $1,072.40 | |