| 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 | $15.80 | 3.364% | $16.3315 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $164.78 | 6.724% | $175.8598 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $160.39 | 6.633% | $171.0287 | $171.03 | $171.05 | $171.00 |
| Purchase #4 | $165.52 | 9.556% | $181.3371 | $181.34 | $181.35 | $181.30 |
| Purchase #5 | $146.56 | 4.616% | $153.3252 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $35.65 | 3.128% | $36.7651 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $109.98 | 12.675% | $123.92 | $123.92 | $123.90 | $123.90 |
| 7 purchase totals = | $798.68 | $858.5674 | $858.58 | $858.60 | $858.50 | |