| 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 | $37.80 | 6.242% | $40.1595 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $209.55 | 6.280% | $222.7097 | $222.71 | $222.70 | $222.70 |
| Purchase #3 | $138.87 | 11.311% | $154.5776 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $240.97 | 12.457% | $270.9876 | $270.99 | $271.00 | $271.00 |
| Purchase #5 | $181.83 | 13.640% | $206.6316 | $206.63 | $206.65 | $206.60 |
| Purchase #6 | $109.79 | 6.652% | $117.0932 | $117.09 | $117.10 | $117.10 |
| Purchase #7 | $17.85 | 13.171% | $20.201 | $20.20 | $20.20 | $20.20 |
| 7 purchase totals = | $936.66 | $1,032.3602 | $1,032.36 | $1,032.40 | $1,032.40 | |