| 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 | $37.79 | 11.164% | $42.0089 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $208.61 | 12.786% | $235.2829 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $138.73 | 9.866% | $152.4171 | $152.42 | $152.40 | $152.40 |
| Purchase #4 | $20.39 | 3.618% | $21.1277 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $202.74 | 13.835% | $230.7891 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $126.31 | 12.611% | $142.239 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $167.97 | 10.728% | $185.9898 | $185.99 | $186.00 | $186.00 |
| 7 purchase totals = | $902.54 | $1,009.8545 | $1,009.86 | $1,009.90 | $1,009.80 | |