| 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 | $147.91 | 10.297% | $163.1403 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $109.75 | 4.114% | $114.2651 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $31.43 | 10.700% | $34.793 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $90.95 | 8.398% | $98.588 | $98.59 | $98.60 | $98.60 |
| Purchase #5 | $89.55 | 9.698% | $98.2346 | $98.23 | $98.25 | $98.20 |
| Purchase #6 | $203.78 | 8.360% | $220.816 | $220.82 | $220.80 | $220.80 |
| Purchase #7 | $174.73 | 6.869% | $186.7322 | $186.73 | $186.75 | $186.70 |
| 7 purchase totals = | $848.10 | $916.5692 | $916.57 | $916.60 | $916.50 | |