| 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 | $179.80 | 4.187% | $187.3282 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $61.74 | 10.492% | $68.2178 | $68.22 | $68.20 | $68.20 |
| Purchase #3 | $198.93 | 11.515% | $221.8368 | $221.84 | $221.85 | $221.80 |
| Purchase #4 | $237.70 | 11.343% | $264.6623 | $264.66 | $264.65 | $264.70 |
| Purchase #5 | $74.31 | 13.758% | $84.5336 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $136.87 | 13.340% | $155.1285 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $226.74 | 8.745% | $246.5684 | $246.57 | $246.55 | $246.60 |
| 7 purchase totals = | $1,116.09 | $1,228.2756 | $1,228.28 | $1,228.30 | $1,228.20 | |