| 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 | $19.90 | 3.687% | $20.6337 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $205.59 | 13.789% | $233.9388 | $233.94 | $233.95 | $233.90 |
| Purchase #3 | $41.37 | 4.157% | $43.0898 | $43.09 | $43.10 | $43.10 |
| Purchase #4 | $231.51 | 4.478% | $241.877 | $241.88 | $241.90 | $241.90 |
| Purchase #5 | $78.43 | 8.111% | $84.7915 | $84.79 | $84.80 | $84.80 |
| Purchase #6 | $246.64 | 11.247% | $274.3796 | $274.38 | $274.40 | $274.40 |
| Purchase #7 | $110.74 | 12.149% | $124.1938 | $124.19 | $124.20 | $124.20 |
| 7 purchase totals = | $934.18 | $1,022.9042 | $1,022.90 | $1,023.00 | $1,022.90 | |