| 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 | $21.99 | 9.670% | $24.1164 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $238.87 | 6.506% | $254.4109 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $244.93 | 11.644% | $273.4496 | $273.45 | $273.45 | $273.40 |
| Purchase #4 | $191.44 | 10.658% | $211.8437 | $211.84 | $211.85 | $211.80 |
| Purchase #5 | $93.76 | 13.595% | $106.5067 | $106.51 | $106.50 | $106.50 |
| Purchase #6 | $13.48 | 5.116% | $14.1696 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $190.59 | 7.778% | $205.4141 | $205.41 | $205.40 | $205.40 |
| 7 purchase totals = | $995.06 | $1,089.9110 | $1,089.91 | $1,089.85 | $1,089.80 | |