| 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 | $49.40 | 4.591% | $51.668 | $51.67 | $51.65 | $51.70 |
| Purchase #2 | $186.79 | 6.222% | $198.4121 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $191.42 | 4.225% | $199.5075 | $199.51 | $199.50 | $199.50 |
| Purchase #4 | $73.85 | 9.675% | $80.995 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $230.86 | 12.195% | $259.0134 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $220.38 | 9.791% | $241.9574 | $241.96 | $241.95 | $242.00 |
| Purchase #7 | $107.58 | 3.343% | $111.1764 | $111.18 | $111.20 | $111.20 |
| 7 purchase totals = | $1,060.28 | $1,142.7298 | $1,142.74 | $1,142.70 | $1,142.80 | |