| 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 | $154.96 | 3.365% | $160.1744 | $160.17 | $160.15 | $160.20 |
| Purchase #2 | $168.85 | 7.555% | $181.6066 | $181.61 | $181.60 | $181.60 |
| Purchase #3 | $100.37 | 5.454% | $105.8442 | $105.84 | $105.85 | $105.80 |
| Purchase #4 | $167.83 | 9.364% | $183.5456 | $183.55 | $183.55 | $183.50 |
| Purchase #5 | $13.92 | 5.738% | $14.7187 | $14.72 | $14.70 | $14.70 |
| Purchase #6 | $199.82 | 10.466% | $220.7332 | $220.73 | $220.75 | $220.70 |
| Purchase #7 | $177.67 | 5.190% | $186.8911 | $186.89 | $186.90 | $186.90 |
| 7 purchase totals = | $983.42 | $1,053.5138 | $1,053.51 | $1,053.50 | $1,053.40 | |