| 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 | $50.72 | 12.487% | $57.0534 | $57.05 | $57.05 | $57.10 |
| Purchase #2 | $16.89 | 13.289% | $19.1345 | $19.13 | $19.15 | $19.10 |
| Purchase #3 | $140.45 | 5.848% | $148.6635 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $232.73 | 5.614% | $245.7955 | $245.80 | $245.80 | $245.80 |
| Purchase #5 | $243.96 | 4.309% | $254.4722 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $186.99 | 7.647% | $201.2891 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $116.49 | 10.530% | $128.7564 | $128.76 | $128.75 | $128.80 |
| 7 purchase totals = | $988.23 | $1,055.1646 | $1,055.16 | $1,055.15 | $1,055.30 | |