| 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 | $73.87 | 9.393% | $80.8086 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $190.72 | 6.571% | $203.2522 | $203.25 | $203.25 | $203.30 |
| Purchase #3 | $109.45 | 13.707% | $124.4523 | $124.45 | $124.45 | $124.50 |
| Purchase #4 | $60.79 | 10.712% | $67.3018 | $67.30 | $67.30 | $67.30 |
| Purchase #5 | $76.41 | 11.814% | $85.4371 | $85.44 | $85.45 | $85.40 |
| Purchase #6 | $8.28 | 5.552% | $8.7397 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $213.99 | 11.244% | $238.051 | $238.05 | $238.05 | $238.10 |
| 7 purchase totals = | $733.51 | $808.0427 | $808.04 | $808.05 | $808.10 | |