| 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 | $35.84 | 10.346% | $39.548 | $39.55 | $39.55 | $39.50 |
| Purchase #2 | $7.31 | 8.801% | $7.9534 | $7.95 | $7.95 | $8.00 |
| Purchase #3 | $109.65 | 7.574% | $117.9549 | $117.95 | $117.95 | $118.00 |
| Purchase #4 | $145.31 | 10.278% | $160.245 | $160.25 | $160.25 | $160.20 |
| Purchase #5 | $193.56 | 12.671% | $218.086 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $174.43 | 3.784% | $181.0304 | $181.03 | $181.05 | $181.00 |
| Purchase #7 | $103.91 | 10.418% | $114.7353 | $114.74 | $114.75 | $114.70 |
| 7 purchase totals = | $770.01 | $839.5530 | $839.56 | $839.60 | $839.50 | |