| 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 | $170.86 | 6.578% | $182.0992 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $106.74 | 10.602% | $118.0566 | $118.06 | $118.05 | $118.10 |
| Purchase #3 | $187.76 | 11.744% | $209.8105 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $170.35 | 6.494% | $181.4125 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $83.93 | 12.588% | $94.4951 | $94.50 | $94.50 | $94.50 |
| Purchase #6 | $248.85 | 9.105% | $271.5078 | $271.51 | $271.50 | $271.50 |
| Purchase #7 | $105.52 | 13.771% | $120.0512 | $120.05 | $120.05 | $120.10 |
| 7 purchase totals = | $1,074.01 | $1,177.4329 | $1,177.44 | $1,177.40 | $1,177.50 | |