| 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 | $135.81 | 11.114% | $150.9039 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $107.42 | 7.501% | $115.4776 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $40.80 | 7.694% | $43.9392 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $180.83 | 4.168% | $188.367 | $188.37 | $188.35 | $188.40 |
| Purchase #5 | $100.91 | 5.294% | $106.2522 | $106.25 | $106.25 | $106.30 |
| Purchase #6 | $100.70 | 13.121% | $113.9128 | $113.91 | $113.90 | $113.90 |
| Purchase #7 | $81.65 | 12.774% | $92.08 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $748.12 | $810.9327 | $810.93 | $810.95 | $811.00 | |