| 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 | $103.73 | 11.455% | $115.6123 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $152.25 | 7.623% | $163.856 | $163.86 | $163.85 | $163.90 |
| Purchase #3 | $173.56 | 7.308% | $186.2438 | $186.24 | $186.25 | $186.20 |
| Purchase #4 | $103.64 | 9.193% | $113.1676 | $113.17 | $113.15 | $113.20 |
| Purchase #5 | $198.95 | 10.801% | $220.4386 | $220.44 | $220.45 | $220.40 |
| Purchase #6 | $216.26 | 5.570% | $228.3057 | $228.31 | $228.30 | $228.30 |
| Purchase #7 | $68.46 | 7.205% | $73.3925 | $73.39 | $73.40 | $73.40 |
| 7 purchase totals = | $1,016.85 | $1,101.0165 | $1,101.02 | $1,101.00 | $1,101.00 | |