| 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 | $183.55 | 7.150% | $196.6738 | $196.67 | $196.65 | $196.70 |
| Purchase #2 | $73.71 | 11.235% | $81.9913 | $81.99 | $82.00 | $82.00 |
| Purchase #3 | $91.25 | 6.512% | $97.1922 | $97.19 | $97.20 | $97.20 |
| Purchase #4 | $7.61 | 5.599% | $8.0361 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $72.26 | 12.795% | $81.5057 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $220.64 | 9.714% | $242.073 | $242.07 | $242.05 | $242.10 |
| Purchase #7 | $156.62 | 9.468% | $171.4488 | $171.45 | $171.45 | $171.40 |
| 7 purchase totals = | $805.64 | $878.9209 | $878.92 | $878.90 | $878.90 | |