| 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 | $97.41 | 10.503% | $107.641 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $114.42 | 6.112% | $121.4134 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $205.63 | 5.497% | $216.9335 | $216.93 | $216.95 | $216.90 |
| Purchase #4 | $205.97 | 11.674% | $230.0149 | $230.01 | $230.00 | $230.00 |
| Purchase #5 | $137.87 | 5.176% | $145.0062 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $240.93 | 9.653% | $264.187 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $5.36 | 13.402% | $6.0783 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $1,007.59 | $1,091.2743 | $1,091.27 | $1,091.30 | $1,091.20 | |