| 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 | $89.48 | 11.848% | $100.0816 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $214.30 | 9.212% | $234.0413 | $234.04 | $234.05 | $234.00 |
| Purchase #3 | $135.27 | 4.462% | $141.3057 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $148.51 | 7.502% | $159.6512 | $159.65 | $159.65 | $159.70 |
| Purchase #5 | $220.73 | 11.560% | $246.2464 | $246.25 | $246.25 | $246.20 |
| Purchase #6 | $198.30 | 13.304% | $224.6818 | $224.68 | $224.70 | $224.70 |
| Purchase #7 | $20.64 | 7.845% | $22.2592 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $1,027.23 | $1,128.2672 | $1,128.27 | $1,128.30 | $1,128.30 | |