| 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 | $106.54 | 3.717% | $110.5001 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $22.99 | 12.333% | $25.8254 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $91.83 | 11.810% | $102.6751 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $6.99 | 13.849% | $7.958 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $33.38 | 8.122% | $36.0911 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $122.72 | 6.768% | $131.0257 | $131.03 | $131.05 | $131.00 |
| Purchase #7 | $21.84 | 9.550% | $23.9257 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $406.29 | $438.0011 | $438.02 | $438.10 | $438.00 | |