| 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 | $247.51 | 3.579% | $256.3684 | $256.37 | $256.35 | $256.40 |
| Purchase #2 | $183.62 | 6.566% | $195.6765 | $195.68 | $195.70 | $195.70 |
| Purchase #3 | $37.31 | 13.342% | $42.2879 | $42.29 | $42.30 | $42.30 |
| Purchase #4 | $151.97 | 13.247% | $172.1015 | $172.10 | $172.10 | $172.10 |
| Purchase #5 | $155.31 | 3.186% | $160.2582 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $192.33 | 5.510% | $202.9274 | $202.93 | $202.95 | $202.90 |
| Purchase #7 | $80.52 | 11.382% | $89.6848 | $89.68 | $89.70 | $89.70 |
| 7 purchase totals = | $1,048.57 | $1,119.3047 | $1,119.31 | $1,119.35 | $1,119.40 | |