| 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 | $171.48 | 10.502% | $189.4888 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $156.88 | 9.845% | $172.3248 | $172.32 | $172.30 | $172.30 |
| Purchase #3 | $21.74 | 3.173% | $22.4298 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $163.66 | 13.182% | $185.2337 | $185.23 | $185.25 | $185.20 |
| Purchase #5 | $169.33 | 4.541% | $177.0193 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $207.98 | 7.843% | $224.2919 | $224.29 | $224.30 | $224.30 |
| Purchase #7 | $170.70 | 6.207% | $181.2953 | $181.30 | $181.30 | $181.30 |
| 7 purchase totals = | $1,061.77 | $1,152.0836 | $1,152.08 | $1,152.10 | $1,152.00 | |