| 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 | $203.54 | 9.751% | $223.3872 | $223.39 | $223.40 | $223.40 |
| Purchase #2 | $8.92 | 11.562% | $9.9513 | $9.95 | $9.95 | $10.00 |
| Purchase #3 | $183.68 | 6.820% | $196.207 | $196.21 | $196.20 | $196.20 |
| Purchase #4 | $224.48 | 10.335% | $247.68 | $247.68 | $247.70 | $247.70 |
| Purchase #5 | $192.93 | 4.737% | $202.0691 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $108.28 | 13.199% | $122.5719 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $189.64 | 12.512% | $213.3678 | $213.37 | $213.35 | $213.40 |
| 7 purchase totals = | $1,111.47 | $1,215.2343 | $1,215.24 | $1,215.20 | $1,215.40 | |