| 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 | $218.50 | 12.269% | $245.3078 | $245.31 | $245.30 | $245.30 |
| Purchase #2 | $84.44 | 7.223% | $90.5391 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $219.50 | 7.199% | $235.3018 | $235.30 | $235.30 | $235.30 |
| Purchase #4 | $93.96 | 11.747% | $104.9975 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $244.67 | 13.356% | $277.3481 | $277.35 | $277.35 | $277.30 |
| Purchase #6 | $196.67 | 11.454% | $219.1966 | $219.20 | $219.20 | $219.20 |
| Purchase #7 | $143.99 | 3.408% | $148.8972 | $148.90 | $148.90 | $148.90 |
| 7 purchase totals = | $1,201.73 | $1,321.5881 | $1,321.60 | $1,321.60 | $1,321.50 | |