| 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 | $172.73 | 7.243% | $185.2408 | $185.24 | $185.25 | $185.20 |
| Purchase #2 | $238.33 | 11.463% | $265.6498 | $265.65 | $265.65 | $265.60 |
| Purchase #3 | $90.62 | 6.745% | $96.7323 | $96.73 | $96.75 | $96.70 |
| Purchase #4 | $215.26 | 3.279% | $222.3184 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $245.75 | 10.496% | $271.5439 | $271.54 | $271.55 | $271.50 |
| Purchase #6 | $212.95 | 7.779% | $229.5154 | $229.52 | $229.50 | $229.50 |
| Purchase #7 | $202.99 | 4.481% | $212.086 | $212.09 | $212.10 | $212.10 |
| 7 purchase totals = | $1,378.63 | $1,483.0866 | $1,483.09 | $1,483.10 | $1,482.90 | |