| 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 | $96.38 | 11.152% | $107.1283 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $75.69 | 10.105% | $83.3385 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $205.47 | 12.367% | $230.8805 | $230.88 | $230.90 | $230.90 |
| Purchase #4 | $219.38 | 12.112% | $245.9513 | $245.95 | $245.95 | $246.00 |
| Purchase #5 | $197.41 | 7.765% | $212.7389 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $198.93 | 10.430% | $219.6784 | $219.68 | $219.70 | $219.70 |
| Purchase #7 | $117.73 | 11.742% | $131.5539 | $131.55 | $131.55 | $131.60 |
| 7 purchase totals = | $1,110.99 | $1,231.2698 | $1,231.27 | $1,231.35 | $1,231.30 | |