| 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 | $92.31 | 9.136% | $100.7434 | $100.74 | $100.75 | $100.70 |
| Purchase #2 | $62.36 | 11.799% | $69.7179 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $200.44 | 13.532% | $227.5635 | $227.56 | $227.55 | $227.60 |
| Purchase #4 | $166.84 | 10.817% | $184.8871 | $184.89 | $184.90 | $184.90 |
| Purchase #5 | $242.76 | 8.188% | $262.6372 | $262.64 | $262.65 | $262.60 |
| Purchase #6 | $161.56 | 8.148% | $174.7239 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $206.82 | 8.849% | $225.1215 | $225.12 | $225.10 | $225.10 |
| 7 purchase totals = | $1,133.09 | $1,245.3945 | $1,245.39 | $1,245.35 | $1,245.30 | |