| 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 | $162.73 | 10.731% | $180.1926 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $103.60 | 3.657% | $107.3887 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $202.64 | 6.277% | $215.3597 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $110.66 | 4.424% | $115.5556 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $62.45 | 6.209% | $66.3275 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $209.74 | 13.657% | $238.3842 | $238.38 | $238.40 | $238.40 |
| Purchase #7 | $177.52 | 9.111% | $193.6938 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $1,029.34 | $1,116.9021 | $1,116.90 | $1,116.95 | $1,117.00 | |