| 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 | $109.73 | 3.354% | $113.4103 | $113.41 | $113.40 | $113.40 |
| Purchase #2 | $75.81 | 11.627% | $84.6244 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $226.50 | 10.588% | $250.4818 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $71.56 | 11.654% | $79.8996 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $196.55 | 11.517% | $219.1867 | $219.19 | $219.20 | $219.20 |
| Purchase #6 | $20.94 | 8.542% | $22.7287 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $226.27 | 4.707% | $236.9205 | $236.92 | $236.90 | $236.90 |
| 7 purchase totals = | $927.36 | $1,007.2520 | $1,007.25 | $1,007.25 | $1,007.20 | |