| 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 | $52.27 | 11.249% | $58.1499 | $58.15 | $58.15 | $58.10 |
| Purchase #2 | $28.55 | 8.832% | $31.0715 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $145.50 | 8.623% | $158.0465 | $158.05 | $158.05 | $158.00 |
| Purchase #4 | $101.36 | 7.208% | $108.666 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $45.54 | 9.377% | $49.8103 | $49.81 | $49.80 | $49.80 |
| Purchase #6 | $8.74 | 9.868% | $9.6025 | $9.60 | $9.60 | $9.60 |
| Purchase #7 | $124.68 | 6.858% | $133.2306 | $133.23 | $133.25 | $133.20 |
| 7 purchase totals = | $506.64 | $548.5773 | $548.58 | $548.55 | $548.50 | |