| 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 | $117.49 | 9.866% | $129.0816 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $158.63 | 6.429% | $168.8283 | $168.83 | $168.85 | $168.80 |
| Purchase #3 | $168.57 | 7.767% | $181.6628 | $181.66 | $181.65 | $181.70 |
| Purchase #4 | $120.59 | 7.313% | $129.4087 | $129.41 | $129.40 | $129.40 |
| Purchase #5 | $181.77 | 10.818% | $201.4339 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $154.57 | 3.539% | $160.0402 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $89.59 | 11.693% | $100.0658 | $100.07 | $100.05 | $100.10 |
| 7 purchase totals = | $991.21 | $1,070.5213 | $1,070.52 | $1,070.55 | $1,070.50 | |