| 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 | $210.58 | 5.533% | $222.2314 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $114.59 | 13.483% | $130.0402 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $198.47 | 12.332% | $222.9453 | $222.95 | $222.95 | $222.90 |
| Purchase #4 | $241.36 | 4.671% | $252.6339 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $106.35 | 6.154% | $112.8948 | $112.89 | $112.90 | $112.90 |
| Purchase #6 | $13.50 | 13.679% | $15.3467 | $15.35 | $15.35 | $15.30 |
| Purchase #7 | $105.56 | 8.634% | $114.6741 | $114.67 | $114.65 | $114.70 |
| 7 purchase totals = | $990.41 | $1,070.7664 | $1,070.76 | $1,070.80 | $1,070.60 | |