| 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 | $180.30 | 9.828% | $198.0199 | $198.02 | $198.00 | $198.00 |
| Purchase #2 | $22.88 | 8.814% | $24.8966 | $24.90 | $24.90 | $24.90 |
| Purchase #3 | $211.53 | 10.758% | $234.2864 | $234.29 | $234.30 | $234.30 |
| Purchase #4 | $193.80 | 6.517% | $206.4299 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $218.78 | 7.833% | $235.917 | $235.92 | $235.90 | $235.90 |
| Purchase #6 | $8.61 | 13.400% | $9.7637 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $67.48 | 9.788% | $74.0849 | $74.08 | $74.10 | $74.10 |
| 7 purchase totals = | $903.38 | $983.3984 | $983.40 | $983.40 | $983.40 | |