| 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 | $200.81 | 9.764% | $220.4171 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $112.68 | 7.200% | $120.793 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $230.37 | 5.269% | $242.5082 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $92.54 | 11.217% | $102.9202 | $102.92 | $102.90 | $102.90 |
| Purchase #5 | $84.45 | 12.547% | $95.0459 | $95.05 | $95.05 | $95.00 |
| Purchase #6 | $221.91 | 4.710% | $232.362 | $232.36 | $232.35 | $232.40 |
| Purchase #7 | $11.39 | 7.481% | $12.2421 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $954.15 | $1,026.2885 | $1,026.29 | $1,026.25 | $1,026.20 | |