| 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 | $29.99 | 5.729% | $31.7081 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $107.93 | 10.752% | $119.5346 | $119.53 | $119.55 | $119.50 |
| Purchase #3 | $204.77 | 9.702% | $224.6368 | $224.64 | $224.65 | $224.60 |
| Purchase #4 | $10.48 | 6.660% | $11.178 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $68.41 | 8.534% | $74.2481 | $74.25 | $74.25 | $74.20 |
| Purchase #6 | $28.74 | 9.183% | $31.3792 | $31.38 | $31.40 | $31.40 |
| Purchase #7 | $54.87 | 12.490% | $61.7233 | $61.72 | $61.70 | $61.70 |
| 7 purchase totals = | $505.19 | $554.4081 | $554.41 | $554.45 | $554.30 | |