| 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 | $103.84 | 3.466% | $107.4391 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $18.86 | 12.753% | $21.2652 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $128.61 | 3.581% | $133.2155 | $133.22 | $133.20 | $133.20 |
| Purchase #4 | $24.78 | 8.265% | $26.8281 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $33.29 | 9.827% | $36.5614 | $36.56 | $36.55 | $36.60 |
| Purchase #6 | $129.55 | 9.589% | $141.9725 | $141.97 | $141.95 | $142.00 |
| Purchase #7 | $17.30 | 7.871% | $18.6617 | $18.66 | $18.65 | $18.70 |
| 7 purchase totals = | $456.23 | $485.9435 | $485.95 | $485.90 | $486.00 | |