| 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 | $236.54 | 8.831% | $257.4288 | $257.43 | $257.45 | $257.40 |
| Purchase #2 | $85.66 | 3.337% | $88.5185 | $88.52 | $88.50 | $88.50 |
| Purchase #3 | $248.94 | 9.160% | $271.7429 | $271.74 | $271.75 | $271.70 |
| Purchase #4 | $211.86 | 5.794% | $224.1352 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $18.33 | 11.461% | $20.4308 | $20.43 | $20.45 | $20.40 |
| Purchase #6 | $174.81 | 3.558% | $181.0297 | $181.03 | $181.05 | $181.00 |
| Purchase #7 | $70.41 | 9.129% | $76.8377 | $76.84 | $76.85 | $76.80 |
| 7 purchase totals = | $1,046.55 | $1,120.1236 | $1,120.13 | $1,120.20 | $1,119.90 | |