| 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 | $18.41 | 13.597% | $20.9132 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $202.25 | 8.600% | $219.6435 | $219.64 | $219.65 | $219.60 |
| Purchase #3 | $31.97 | 13.158% | $36.1766 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $93.69 | 5.534% | $98.8748 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $149.80 | 5.252% | $157.6675 | $157.67 | $157.65 | $157.70 |
| Purchase #6 | $134.90 | 5.109% | $141.792 | $141.79 | $141.80 | $141.80 |
| Purchase #7 | $129.70 | 9.403% | $141.8957 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $760.72 | $816.9633 | $816.96 | $816.95 | $817.00 | |