| 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 | $109.60 | 5.367% | $115.4822 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $196.92 | 7.282% | $211.2597 | $211.26 | $211.25 | $211.30 |
| Purchase #3 | $108.95 | 6.358% | $115.877 | $115.88 | $115.90 | $115.90 |
| Purchase #4 | $38.96 | 3.426% | $40.2948 | $40.29 | $40.30 | $40.30 |
| Purchase #5 | $57.34 | 8.486% | $62.2059 | $62.21 | $62.20 | $62.20 |
| Purchase #6 | $249.69 | 12.688% | $281.3707 | $281.37 | $281.35 | $281.40 |
| Purchase #7 | $43.31 | 13.157% | $49.0083 | $49.01 | $49.00 | $49.00 |
| 7 purchase totals = | $804.77 | $875.4986 | $875.50 | $875.50 | $875.60 | |