| 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 | $85.30 | 11.462% | $95.0771 | $95.08 | $95.10 | $95.10 |
| Purchase #2 | $12.40 | 7.499% | $13.3299 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $188.59 | 9.442% | $206.3967 | $206.40 | $206.40 | $206.40 |
| Purchase #4 | $133.38 | 4.574% | $139.4808 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $115.37 | 6.711% | $123.1125 | $123.11 | $123.10 | $123.10 |
| Purchase #6 | $7.28 | 11.226% | $8.0973 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $82.91 | 9.758% | $91.0004 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $625.23 | $676.4947 | $676.50 | $676.55 | $676.50 | |