| 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 | $155.39 | 3.304% | $160.5241 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $165.91 | 9.538% | $181.7345 | $181.73 | $181.75 | $181.70 |
| Purchase #3 | $54.89 | 12.609% | $61.8111 | $61.81 | $61.80 | $61.80 |
| Purchase #4 | $41.95 | 4.647% | $43.8994 | $43.90 | $43.90 | $43.90 |
| Purchase #5 | $153.49 | 6.621% | $163.6526 | $163.65 | $163.65 | $163.70 |
| Purchase #6 | $16.89 | 8.687% | $18.3572 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $63.87 | 11.646% | $71.3083 | $71.31 | $71.30 | $71.30 |
| 7 purchase totals = | $652.39 | $701.2872 | $701.28 | $701.25 | $701.30 | |