| 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 | $210.60 | 3.667% | $218.3227 | $218.32 | $218.30 | $218.30 |
| Purchase #2 | $92.93 | 5.604% | $98.1378 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $51.37 | 10.747% | $56.8907 | $56.89 | $56.90 | $56.90 |
| Purchase #4 | $203.28 | 9.329% | $222.244 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $11.41 | 12.484% | $12.8344 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $69.25 | 8.809% | $75.3502 | $75.35 | $75.35 | $75.40 |
| Purchase #7 | $130.38 | 10.407% | $143.9486 | $143.95 | $143.95 | $143.90 |
| 7 purchase totals = | $769.22 | $827.7284 | $827.72 | $827.75 | $827.60 | |