| 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 | $82.77 | 7.265% | $88.7832 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $213.91 | 5.774% | $226.2612 | $226.26 | $226.25 | $226.30 |
| Purchase #3 | $135.72 | 5.800% | $143.5918 | $143.59 | $143.60 | $143.60 |
| Purchase #4 | $109.34 | 8.509% | $118.6437 | $118.64 | $118.65 | $118.60 |
| Purchase #5 | $214.67 | 10.208% | $236.5835 | $236.58 | $236.60 | $236.60 |
| Purchase #6 | $165.40 | 7.650% | $178.0531 | $178.05 | $178.05 | $178.10 |
| Purchase #7 | $185.78 | 6.379% | $197.6309 | $197.63 | $197.65 | $197.60 |
| 7 purchase totals = | $1,107.59 | $1,189.5474 | $1,189.53 | $1,189.60 | $1,189.60 | |