| 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 | $99.94 | 3.636% | $103.5738 | $103.57 | $103.55 | $103.60 |
| Purchase #2 | $212.72 | 4.197% | $221.6479 | $221.65 | $221.65 | $221.60 |
| Purchase #3 | $191.30 | 7.485% | $205.6188 | $205.62 | $205.60 | $205.60 |
| Purchase #4 | $176.48 | 3.679% | $182.9727 | $182.97 | $182.95 | $183.00 |
| Purchase #5 | $84.79 | 12.721% | $95.5761 | $95.58 | $95.60 | $95.60 |
| Purchase #6 | $122.57 | 9.194% | $133.8391 | $133.84 | $133.85 | $133.80 |
| Purchase #7 | $128.70 | 12.731% | $145.0848 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $1,016.50 | $1,088.3132 | $1,088.31 | $1,088.30 | $1,088.30 | |