| 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 | $161.97 | 11.288% | $180.2532 | $180.25 | $180.25 | $180.30 |
| Purchase #2 | $5.28 | 9.124% | $5.7617 | $5.76 | $5.75 | $5.80 |
| Purchase #3 | $12.87 | 5.563% | $13.586 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $89.72 | 7.767% | $96.6886 | $96.69 | $96.70 | $96.70 |
| Purchase #5 | $173.44 | 4.300% | $180.8979 | $180.90 | $180.90 | $180.90 |
| Purchase #6 | $175.90 | 3.353% | $181.7979 | $181.80 | $181.80 | $181.80 |
| Purchase #7 | $120.38 | 3.465% | $124.5512 | $124.55 | $124.55 | $124.60 |
| 7 purchase totals = | $739.56 | $783.5365 | $783.54 | $783.55 | $783.70 | |