| 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 | $157.32 | 4.121% | $163.8032 | $163.80 | $163.80 | $163.80 |
| Purchase #2 | $103.32 | 4.710% | $108.1864 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $79.92 | 13.732% | $90.8946 | $90.89 | $90.90 | $90.90 |
| Purchase #4 | $77.69 | 6.422% | $82.6793 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $155.45 | 12.774% | $175.3072 | $175.31 | $175.30 | $175.30 |
| Purchase #6 | $122.75 | 6.478% | $130.7017 | $130.70 | $130.70 | $130.70 |
| Purchase #7 | $123.48 | 8.476% | $133.9462 | $133.95 | $133.95 | $133.90 |
| 7 purchase totals = | $819.93 | $885.5186 | $885.52 | $885.55 | $885.50 | |