| 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 | $9.85 | 3.373% | $10.1822 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $209.80 | 10.784% | $232.4248 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $223.57 | 10.103% | $246.1573 | $246.16 | $246.15 | $246.20 |
| Purchase #4 | $114.32 | 13.278% | $129.4994 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $206.51 | 9.565% | $226.2627 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $206.87 | 11.370% | $230.3911 | $230.39 | $230.40 | $230.40 |
| Purchase #7 | $10.74 | 10.683% | $11.8874 | $11.89 | $11.90 | $11.90 |
| 7 purchase totals = | $981.66 | $1,086.8049 | $1,086.80 | $1,086.80 | $1,086.90 | |