| 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 | $101.48 | 6.502% | $108.0782 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $11.92 | 11.398% | $13.2786 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $225.51 | 4.306% | $235.2205 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $188.39 | 3.690% | $195.3416 | $195.34 | $195.35 | $195.30 |
| Purchase #5 | $105.84 | 3.398% | $109.4364 | $109.44 | $109.45 | $109.40 |
| Purchase #6 | $6.99 | 4.414% | $7.2985 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $205.91 | 13.633% | $233.9817 | $233.98 | $234.00 | $234.00 |
| 7 purchase totals = | $846.04 | $902.6355 | $902.64 | $902.70 | $902.60 | |