| 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 | $185.42 | 8.143% | $200.5188 | $200.52 | $200.50 | $200.50 |
| Purchase #2 | $27.47 | 13.582% | $31.201 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $168.95 | 12.257% | $189.6582 | $189.66 | $189.65 | $189.70 |
| Purchase #4 | $172.68 | 8.772% | $187.8275 | $187.83 | $187.85 | $187.80 |
| Purchase #5 | $198.73 | 3.396% | $205.4789 | $205.48 | $205.50 | $205.50 |
| Purchase #6 | $117.29 | 3.155% | $120.9905 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $150.25 | 3.377% | $155.3239 | $155.32 | $155.30 | $155.30 |
| 7 purchase totals = | $1,020.79 | $1,090.9988 | $1,091.00 | $1,091.00 | $1,091.00 | |