| 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 | $223.66 | 3.217% | $230.8551 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $116.86 | 4.590% | $122.2239 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $114.33 | 10.643% | $126.4981 | $126.50 | $126.50 | $126.50 |
| Purchase #4 | $80.35 | 6.149% | $85.2907 | $85.29 | $85.30 | $85.30 |
| Purchase #5 | $209.55 | 3.641% | $217.1797 | $217.18 | $217.20 | $217.20 |
| Purchase #6 | $211.70 | 5.588% | $223.5298 | $223.53 | $223.55 | $223.50 |
| Purchase #7 | $92.98 | 12.501% | $104.6034 | $104.60 | $104.60 | $104.60 |
| 7 purchase totals = | $1,049.43 | $1,110.1807 | $1,110.18 | $1,110.20 | $1,110.20 | |