| 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 | $28.75 | 4.323% | $29.9929 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $136.88 | 8.355% | $148.3163 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $172.93 | 13.776% | $196.7528 | $196.75 | $196.75 | $196.80 |
| Purchase #4 | $191.94 | 9.726% | $210.6081 | $210.61 | $210.60 | $210.60 |
| Purchase #5 | $171.29 | 5.794% | $181.2145 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $184.86 | 9.796% | $202.9689 | $202.97 | $202.95 | $203.00 |
| Purchase #7 | $57.30 | 3.598% | $59.3617 | $59.36 | $59.35 | $59.40 |
| 7 purchase totals = | $943.95 | $1,029.2152 | $1,029.21 | $1,029.15 | $1,029.30 | |