| 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 | $11.99 | 9.717% | $13.1551 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $196.27 | 11.750% | $219.3317 | $219.33 | $219.35 | $219.30 |
| Purchase #3 | $181.57 | 10.256% | $200.1918 | $200.19 | $200.20 | $200.20 |
| Purchase #4 | $217.35 | 11.742% | $242.8712 | $242.87 | $242.85 | $242.90 |
| Purchase #5 | $141.34 | 11.430% | $157.4952 | $157.50 | $157.50 | $157.50 |
| Purchase #6 | $205.33 | 7.751% | $221.2451 | $221.25 | $221.25 | $221.20 |
| Purchase #7 | $224.28 | 11.265% | $249.5451 | $249.55 | $249.55 | $249.50 |
| 7 purchase totals = | $1,178.13 | $1,303.8352 | $1,303.85 | $1,303.85 | $1,303.80 | |