| 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 | $14.97 | 6.374% | $15.9242 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $164.53 | 3.796% | $170.7756 | $170.78 | $170.80 | $170.80 |
| Purchase #3 | $225.39 | 8.711% | $245.0237 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $187.38 | 8.126% | $202.6065 | $202.61 | $202.60 | $202.60 |
| Purchase #5 | $51.55 | 4.703% | $53.9744 | $53.97 | $53.95 | $54.00 |
| Purchase #6 | $12.45 | 11.722% | $13.9094 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $123.55 | 3.206% | $127.511 | $127.51 | $127.50 | $127.50 |
| 7 purchase totals = | $779.82 | $829.7248 | $829.72 | $829.65 | $829.70 | |