| 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 | $10.33 | 10.605% | $11.4255 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $166.56 | 5.424% | $175.5942 | $175.59 | $175.60 | $175.60 |
| Purchase #3 | $123.29 | 5.584% | $130.1745 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $37.49 | 5.754% | $39.6472 | $39.65 | $39.65 | $39.60 |
| Purchase #5 | $20.56 | 12.333% | $23.0957 | $23.10 | $23.10 | $23.10 |
| Purchase #6 | $51.91 | 7.447% | $55.7757 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $168.75 | 9.219% | $184.3071 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $578.89 | $620.0199 | $620.03 | $620.05 | $620.00 | |