| 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 | $159.86 | 5.227% | $168.2159 | $168.22 | $168.20 | $168.20 |
| Purchase #2 | $58.70 | 9.800% | $64.4526 | $64.45 | $64.45 | $64.50 |
| Purchase #3 | $237.31 | 11.180% | $263.8413 | $263.84 | $263.85 | $263.80 |
| Purchase #4 | $202.42 | 8.688% | $220.0062 | $220.01 | $220.00 | $220.00 |
| Purchase #5 | $97.75 | 11.674% | $109.1613 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $196.62 | 13.287% | $222.7449 | $222.74 | $222.75 | $222.70 |
| Purchase #7 | $69.92 | 4.113% | $72.7958 | $72.80 | $72.80 | $72.80 |
| 7 purchase totals = | $1,022.58 | $1,121.2180 | $1,121.22 | $1,121.20 | $1,121.20 | |