| 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 | $217.73 | 6.653% | $232.2156 | $232.22 | $232.20 | $232.20 |
| Purchase #2 | $193.73 | 7.270% | $207.8142 | $207.81 | $207.80 | $207.80 |
| Purchase #3 | $98.88 | 13.620% | $112.3475 | $112.35 | $112.35 | $112.30 |
| Purchase #4 | $249.80 | 13.667% | $283.9402 | $283.94 | $283.95 | $283.90 |
| Purchase #5 | $23.37 | 13.337% | $26.4869 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $65.60 | 8.815% | $71.3826 | $71.38 | $71.40 | $71.40 |
| Purchase #7 | $131.44 | 9.542% | $143.982 | $143.98 | $144.00 | $144.00 |
| 7 purchase totals = | $980.55 | $1,078.1690 | $1,078.17 | $1,078.20 | $1,078.10 | |