| 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 | $101.74 | 11.106% | $113.0392 | $113.04 | $113.05 | $113.00 |
| Purchase #2 | $188.52 | 5.485% | $198.8603 | $198.86 | $198.85 | $198.90 |
| Purchase #3 | $221.54 | 9.265% | $242.0657 | $242.07 | $242.05 | $242.10 |
| Purchase #4 | $9.63 | 3.433% | $9.9606 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $125.77 | 4.498% | $131.4271 | $131.43 | $131.45 | $131.40 |
| Purchase #6 | $91.37 | 12.794% | $103.0599 | $103.06 | $103.05 | $103.10 |
| Purchase #7 | $184.65 | 4.104% | $192.228 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $923.22 | $990.6408 | $990.65 | $990.65 | $990.70 | |