| 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 | $185.61 | 7.312% | $199.1818 | $199.18 | $199.20 | $199.20 |
| Purchase #2 | $7.65 | 10.485% | $8.4521 | $8.45 | $8.45 | $8.50 |
| Purchase #3 | $168.31 | 3.245% | $173.7717 | $173.77 | $173.75 | $173.80 |
| Purchase #4 | $145.54 | 3.319% | $150.3705 | $150.37 | $150.35 | $150.40 |
| Purchase #5 | $234.31 | 9.480% | $256.5226 | $256.52 | $256.50 | $256.50 |
| Purchase #6 | $131.98 | 10.632% | $146.0121 | $146.01 | $146.00 | $146.00 |
| Purchase #7 | $149.59 | 5.286% | $157.4973 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $1,022.99 | $1,091.8081 | $1,091.80 | $1,091.75 | $1,091.90 | |