| 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 | $209.95 | 6.303% | $223.1831 | $223.18 | $223.20 | $223.20 |
| Purchase #2 | $184.51 | 9.798% | $202.5883 | $202.59 | $202.60 | $202.60 |
| Purchase #3 | $181.33 | 4.175% | $188.9005 | $188.90 | $188.90 | $188.90 |
| Purchase #4 | $221.62 | 5.295% | $233.3548 | $233.35 | $233.35 | $233.40 |
| Purchase #5 | $7.44 | 12.731% | $8.3872 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $79.99 | 13.467% | $90.7623 | $90.76 | $90.75 | $90.80 |
| Purchase #7 | $41.58 | 10.200% | $45.8212 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $926.42 | $992.9974 | $992.99 | $993.00 | $993.10 | |