| 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 | $5.64 | 9.275% | $6.1631 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $41.65 | 8.288% | $45.102 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $176.80 | 8.408% | $191.6653 | $191.67 | $191.65 | $191.70 |
| Purchase #4 | $105.92 | 3.745% | $109.8867 | $109.89 | $109.90 | $109.90 |
| Purchase #5 | $243.96 | 9.200% | $266.4043 | $266.40 | $266.40 | $266.40 |
| Purchase #6 | $112.31 | 11.119% | $124.7977 | $124.80 | $124.80 | $124.80 |
| Purchase #7 | $145.79 | 12.835% | $164.5021 | $164.50 | $164.50 | $164.50 |
| 7 purchase totals = | $832.07 | $908.5212 | $908.52 | $908.50 | $908.60 | |