| 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 | $21.37 | 11.192% | $23.7617 | $23.76 | $23.75 | $23.80 |
| Purchase #2 | $171.73 | 10.452% | $189.6792 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $197.48 | 8.528% | $214.3211 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $212.74 | 13.809% | $242.1173 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $72.44 | 13.821% | $82.4519 | $82.45 | $82.45 | $82.50 |
| Purchase #6 | $168.87 | 7.867% | $182.155 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $191.60 | 7.745% | $206.4394 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $1,036.23 | $1,140.9256 | $1,140.93 | $1,140.90 | $1,141.00 | |