| 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 | $6.87 | 10.182% | $7.5695 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $230.68 | 12.748% | $260.0871 | $260.09 | $260.10 | $260.10 |
| Purchase #3 | $243.72 | 5.380% | $256.8321 | $256.83 | $256.85 | $256.80 |
| Purchase #4 | $190.28 | 6.442% | $202.5378 | $202.54 | $202.55 | $202.50 |
| Purchase #5 | $124.88 | 13.563% | $141.8175 | $141.82 | $141.80 | $141.80 |
| Purchase #6 | $100.50 | 11.493% | $112.0505 | $112.05 | $112.05 | $112.10 |
| Purchase #7 | $124.60 | 11.634% | $139.096 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $1,021.53 | $1,119.9905 | $1,120.00 | $1,120.00 | $1,120.00 | |