| 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 | $74.25 | 8.717% | $80.7224 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $174.91 | 12.695% | $197.1148 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $133.47 | 10.774% | $147.8501 | $147.85 | $147.85 | $147.90 |
| Purchase #4 | $223.50 | 8.691% | $242.9244 | $242.92 | $242.90 | $242.90 |
| Purchase #5 | $178.43 | 4.395% | $186.272 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $223.64 | 3.415% | $231.2773 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $125.71 | 7.774% | $135.4827 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $1,133.91 | $1,221.6437 | $1,221.63 | $1,221.60 | $1,221.70 | |