| 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 | $19.48 | 9.154% | $21.2632 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $10.85 | 8.301% | $11.7507 | $11.75 | $11.75 | $11.80 |
| Purchase #3 | $212.80 | 12.346% | $239.0723 | $239.07 | $239.05 | $239.10 |
| Purchase #4 | $118.74 | 12.474% | $133.5516 | $133.55 | $133.55 | $133.60 |
| Purchase #5 | $5.45 | 3.570% | $5.6446 | $5.64 | $5.65 | $5.60 |
| Purchase #6 | $5.81 | 3.673% | $6.0234 | $6.02 | $6.00 | $6.00 |
| Purchase #7 | $228.41 | 7.435% | $245.3923 | $245.39 | $245.40 | $245.40 |
| 7 purchase totals = | $601.54 | $662.6981 | $662.68 | $662.65 | $662.80 | |