| 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 | $7.26 | 12.189% | $8.1449 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $6.32 | 7.248% | $6.7781 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $81.95 | 4.434% | $85.5837 | $85.58 | $85.60 | $85.60 |
| Purchase #4 | $128.49 | 9.782% | $141.0589 | $141.06 | $141.05 | $141.10 |
| Purchase #5 | $34.91 | 5.364% | $36.7826 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $187.60 | 4.824% | $196.6498 | $196.65 | $196.65 | $196.60 |
| Purchase #7 | $18.72 | 7.786% | $20.1775 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $465.25 | $495.1755 | $495.17 | $495.25 | $495.20 | |