| 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 | $185.31 | 12.292% | $208.0883 | $208.09 | $208.10 | $208.10 |
| Purchase #2 | $243.34 | 6.633% | $259.4807 | $259.48 | $259.50 | $259.50 |
| Purchase #3 | $241.37 | 13.167% | $273.1512 | $273.15 | $273.15 | $273.20 |
| Purchase #4 | $210.41 | 4.417% | $219.7038 | $219.70 | $219.70 | $219.70 |
| Purchase #5 | $101.80 | 12.451% | $114.4751 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $63.30 | 12.577% | $71.2612 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $6.37 | 12.800% | $7.1854 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $1,051.90 | $1,153.3457 | $1,153.35 | $1,153.40 | $1,153.50 | |