| 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 | $200.28 | 4.771% | $209.8354 | $209.84 | $209.85 | $209.80 |
| Purchase #2 | $79.28 | 12.437% | $89.1401 | $89.14 | $89.15 | $89.10 |
| Purchase #3 | $44.74 | 10.184% | $49.2963 | $49.30 | $49.30 | $49.30 |
| Purchase #4 | $66.93 | 4.717% | $70.0871 | $70.09 | $70.10 | $70.10 |
| Purchase #5 | $232.32 | 6.421% | $247.2373 | $247.24 | $247.25 | $247.20 |
| Purchase #6 | $211.56 | 12.617% | $238.2525 | $238.25 | $238.25 | $238.30 |
| Purchase #7 | $225.86 | 4.213% | $235.3755 | $235.38 | $235.40 | $235.40 |
| 7 purchase totals = | $1,060.97 | $1,139.2242 | $1,139.24 | $1,139.30 | $1,139.20 | |