| 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 | $163.85 | 7.245% | $175.7209 | $175.72 | $175.70 | $175.70 |
| Purchase #2 | $22.39 | 10.808% | $24.8099 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $16.43 | 3.162% | $16.9495 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $145.50 | 6.708% | $155.2601 | $155.26 | $155.25 | $155.30 |
| Purchase #5 | $57.98 | 8.874% | $63.1251 | $63.13 | $63.15 | $63.10 |
| Purchase #6 | $78.67 | 12.808% | $88.7461 | $88.75 | $88.75 | $88.70 |
| Purchase #7 | $23.32 | 3.416% | $24.1166 | $24.12 | $24.10 | $24.10 |
| 7 purchase totals = | $508.14 | $548.7282 | $548.74 | $548.70 | $548.60 | |