| 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 | $170.43 | 13.550% | $193.5233 | $193.52 | $193.50 | $193.50 |
| Purchase #2 | $9.57 | 11.293% | $10.6507 | $10.65 | $10.65 | $10.70 |
| Purchase #3 | $177.26 | 8.292% | $191.9584 | $191.96 | $191.95 | $192.00 |
| Purchase #4 | $220.90 | 4.390% | $230.5975 | $230.60 | $230.60 | $230.60 |
| Purchase #5 | $127.73 | 3.248% | $131.8787 | $131.88 | $131.90 | $131.90 |
| Purchase #6 | $34.25 | 4.455% | $35.7758 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $185.58 | 10.561% | $205.1791 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $925.72 | $999.5635 | $999.57 | $999.60 | $999.70 | |