| 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 | $53.59 | 4.567% | $56.0375 | $56.04 | $56.05 | $56.00 |
| Purchase #2 | $187.29 | 9.679% | $205.4178 | $205.42 | $205.40 | $205.40 |
| Purchase #3 | $197.72 | 8.615% | $214.7536 | $214.75 | $214.75 | $214.80 |
| Purchase #4 | $29.90 | 4.756% | $31.322 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $7.47 | 11.368% | $8.3192 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $39.30 | 10.563% | $43.4513 | $43.45 | $43.45 | $43.50 |
| Purchase #7 | $222.59 | 11.193% | $247.5045 | $247.50 | $247.50 | $247.50 |
| 7 purchase totals = | $737.86 | $806.8059 | $806.80 | $806.75 | $806.80 | |