| 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 | $85.35 | 6.203% | $90.6443 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $195.60 | 10.505% | $216.1478 | $216.15 | $216.15 | $216.10 |
| Purchase #3 | $188.35 | 11.489% | $209.9895 | $209.99 | $210.00 | $210.00 |
| Purchase #4 | $140.49 | 4.743% | $147.1534 | $147.15 | $147.15 | $147.20 |
| Purchase #5 | $62.48 | 6.759% | $66.703 | $66.70 | $66.70 | $66.70 |
| Purchase #6 | $128.51 | 10.652% | $142.1989 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $156.47 | 13.121% | $177.0004 | $177.00 | $177.00 | $177.00 |
| 7 purchase totals = | $957.25 | $1,049.8373 | $1,049.83 | $1,049.85 | $1,049.80 | |