| 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 | $8.45 | 9.668% | $9.2669 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $248.90 | 9.745% | $273.1553 | $273.16 | $273.15 | $273.20 |
| Purchase #3 | $71.36 | 11.705% | $79.7127 | $79.71 | $79.70 | $79.70 |
| Purchase #4 | $223.44 | 10.591% | $247.1045 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $22.28 | 5.246% | $23.4488 | $23.45 | $23.45 | $23.40 |
| Purchase #6 | $230.83 | 3.548% | $239.0198 | $239.02 | $239.00 | $239.00 |
| Purchase #7 | $241.91 | 3.443% | $250.239 | $250.24 | $250.25 | $250.20 |
| 7 purchase totals = | $1,047.17 | $1,121.9470 | $1,121.95 | $1,121.90 | $1,121.90 | |