| 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 | $19.39 | 5.366% | $20.4305 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $191.26 | 3.158% | $197.3 | $197.30 | $197.30 | $197.30 |
| Purchase #3 | $159.28 | 4.315% | $166.1529 | $166.15 | $166.15 | $166.20 |
| Purchase #4 | $237.33 | 4.854% | $248.85 | $248.85 | $248.85 | $248.90 |
| Purchase #5 | $84.76 | 7.414% | $91.0441 | $91.04 | $91.05 | $91.00 |
| Purchase #6 | $181.37 | 13.617% | $206.0672 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $139.50 | 9.143% | $152.2545 | $152.25 | $152.25 | $152.30 |
| 7 purchase totals = | $1,012.89 | $1,082.0992 | $1,082.09 | $1,082.10 | $1,082.20 | |